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[MU3 Backend] ENG-48: Crash caused by importing negative offset #8283

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iveshenry18
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Resolves: ENG-48: Incorrect interpretation of tempo/metronome mark destroys initial layout

Some faulty MusicXML files include directions with an offset that
points to a tick < 0. These successfully import, but then crash as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

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  • I made sure the title of the PR reflects the core meaning of the issue you are solving
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  • I made sure the commit message title starts with "fix #424242:" if there is a related issue
  • I created the test (mtest, vtest, script test) to verify the changes I made

Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.
@iveshenry18 iveshenry18 changed the title ENG-48: Crash caused by importing negative offset [MU3 Backend] ENG-48: Crash caused by importing negative offset Jun 8, 2021
@vpereverzev vpereverzev merged commit 2c2dcab into musescore:3.6.2_backend Jun 15, 2021
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jun 28, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jun 28, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jun 28, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jul 1, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jul 6, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jul 27, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jul 27, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jul 27, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jul 27, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jul 28, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Jul 28, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Aug 13, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Aug 13, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Aug 19, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Aug 19, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Aug 30, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Sep 1, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Sep 2, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Sep 10, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Sep 23, 2021
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
Jojo-Schmitz pushed a commit to Jojo-Schmitz/MuseScore that referenced this pull request Mar 5, 2023
Some faulty MusicXML files include directions with an offset that
points to a tick < 0. This imports, but then crashes as soon as any
command is done on that direction. This commit adds a check upon import
that truncates any negative offset with a larger magnitude than the
associated tick, preventing this issue in MusicXML import.

Duplicate of musescore#8283
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3 participants