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Fix bug GH-11246 cli/get_set_process_title initialisation failure on MacOS #11247

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Fix bug GH-11246 cli/get_set_process_title initialisation failure on MacOS #11247

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6e6b3b3
Fix bug GH-11246 cli/get_set_process_title
lucasnetau May 16, 2023
bc35595
Don't break early finding the end of the environ array
lucasnetau May 21, 2023
5d0163c
Remove unused non_contiguous_area variable
lucasnetau May 31, 2023
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4 changes: 4 additions & 0 deletions NEWS
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Expand Up @@ -10,6 +10,10 @@ PHP NEWS
. Fixed bug GH-11222 (foreach by-ref may jump over keys during a rehash).
(Bob)

- CLI:
. Fixed bug GH-11246 (cli/get_set_process_title fails
on MacOS). (James Lucas)

- Exif:
. Fixed bug GH-10834 (exif_read_data() cannot read smaller stream wrapper
chunk sizes). (nielsdos)
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14 changes: 7 additions & 7 deletions sapi/cli/ps_title.c
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Expand Up @@ -167,19 +167,19 @@ char** save_ps_args(int argc, char** argv)
end_of_area = argv[i] + strlen(argv[i]);
}

if (non_contiguous_area != 0)
goto clobber_error;

/*
* check for contiguous environ strings following argv
*/
for (i = 0; (non_contiguous_area == 0) && (environ[i] != NULL); i++)
for (i = 0; environ[i] != NULL; i++)
{
if (end_of_area + 1 != environ[i])
non_contiguous_area = 1;
end_of_area = environ[i] + strlen(environ[i]);
if (end_of_area + 1 == environ[i]) {
end_of_area = environ[i] + strlen(environ[i]);
}
}

if (non_contiguous_area != 0)
goto clobber_error;

ps_buffer = argv[0];
ps_buffer_size = end_of_area - argv[0];

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