33 lines
1.5 KiB
Plaintext
33 lines
1.5 KiB
Plaintext
Summary of problems detected using Purify
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-----------------------------------------
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Purify problems are marked in code comments with "PURIFY" keyword
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Mode Problem
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-------- -------------------------------------------------------------------
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bat Possible 15985 byte memory leak from XPutImage.
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cartoon Possible 29756 byte memory leak from XPutImage.
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flag Sometimes have thousands of Array Bounds Reads and Free Memory Reads
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on XGetPixel call when image loaded is small.
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fzort Uninitialized memory read
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life Possible 132 byte memory leak from XPutImage
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star Possible 3264 byte memory leak detected only on SunOS 4.1.X
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swirl Possible 256 byte memory leak from XPutImage
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tetris Possible 120 byte memory leak from XPutImage
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text3d (unstable mode) Array Bounds Reads and Writes
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There are also some Uninitialized Memory Reads that appear to be internal
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to X11.
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There are also some memory leaks detected in these source code files:
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xlock/iostuff.c xlock/resource.c xlock/spline.c xmlock/option.c
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MesaGL 2.3 fixes many cumulative leaks and uninitialized memory reads that
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existed in MesaGL 2.2 and earlier MesaGL releases. This affected all GL modes.
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MesaGL 2.3 or newer is recommended since it fixes these memory leaks and runs
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faster. Cumulative means that the memory leaks occur each time the mode is run
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when in random mode, which is why after some time it may crash xlock since it
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runs out of available memory.
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---
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Thanks to Tom Schmidt (tschmidt@micron.com) for the Purify logs.
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