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Overview
Comment: | Full cleanup of env cache when in a PURIFY build. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | core-8-6-branch |
Files: | files | file ages | folders |
SHA3-256: |
28ba7d5089ce87349117a1c902a1d808 |
User & Date: | pooryorick 2018-06-18 07:06:04.359 |
Context
2018-06-18
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08:09 | Avoid valgrind "still reachable" reports stemming from early termination of threads. check-in: 2d150958f0 user: pooryorick tags: core-8-6-branch | |
07:06 | Full cleanup of env cache when in a PURIFY build. check-in: 28ba7d5089 user: pooryorick tags: core-8-6-branch | |
05:59 | Plug leak in TclSetEnv. check-in: fdb8a91f37 user: pooryorick tags: core-8-6-branch | |
Changes
Changes to generic/tclEnv.c.
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719 720 721 722 723 724 725 | TclFinalizeEnvironment(void) { /* * For now we just deallocate the cache array and none of the environment * strings. This may leak more memory that strictly necessary, since some * of the strings may no longer be in the environment. However, * determining which ones are ok to delete is n-squared, and is pretty | | > > > > > > > > | 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 | TclFinalizeEnvironment(void) { /* * For now we just deallocate the cache array and none of the environment * strings. This may leak more memory that strictly necessary, since some * of the strings may no longer be in the environment. However, * determining which ones are ok to delete is n-squared, and is pretty * unlikely, so we don't bother. However, in the case of DPURIFY, just * free all strings in the cache. */ size_t i; if (env.cache) { #ifdef PURIFY for (i = 0; i < env.cacheSize; i++) { ckfree(env.cache[i]); } #endif ckfree(env.cache); env.cache = NULL; env.cacheSize = 0; if ((env.ourEnviron != NULL)) { ckfree(env.ourEnviron); env.ourEnviron = NULL; } |
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