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Storage cleanup #2654

Merged
merged 9 commits into from
Aug 16, 2017
Merged

Storage cleanup #2654

merged 9 commits into from
Aug 16, 2017

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homm
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@homm homm commented Aug 6, 2017

This is a small cleanup before the further work on storage module.

  • Tests for different modes for Image.new
  • Fixed memory leak if no available memory for allocating new image
  • Fixed memory leak if xsize > (INT_MAX / 4) - 1
  • Use accurate im->linesize value instead of strlen(mode) approximation

Side effect: removed ImagingNewEpilogue

@homm homm mentioned this pull request Aug 6, 2017
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@homm
no reasons to release GIL for one calloc
430c537
@homm
check args before allocate memory
152104b
@homm
FIX memory leak
fd9cf03 
ImagingNewEpilogue now is always success
The Imaging object itself is freed through ImagingDelete in case
when memory is not allocated in ImagingNewBlock or ImagingNewArray
@homm
move ImagingNewEpilogue functionality to ImagingNewPrologueSubtype
ab92adf 
doublechecked: no im->image or im->image8 or im->image32 access
between ImagingNewPrologue and ImagingNewEpilogue anywhere
@homm
add tests for Image.new modes
6b50ba0
@homm
destroy image and set MemoryError on overflow check failure
eafa258
@homm
rename ImagingNewBlock → ImagingAllocateBlock
d555571 
rename ImagingNewArray → ImagingAllocateArray
new utility function with old name ImagingNewBlock
call ImagingNewPrologue outside of ImagingAllocateBlock and ImagingAllocateArray
@homm
use accurate im->linesize instead of strlen(mode) approximation
0990dad
@homm
fix tests on python 3
0649da0
@homm homm added this to the 4.3.0 milestone Aug 9, 2017
@wiredfool wiredfool merged commit e7aa155 into master Aug 16, 2017
@homm homm mentioned this pull request Aug 16, 2017
Merged
@homm homm deleted the storage-cleanup branch August 16, 2017 11:05
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@homm @wiredfool