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Overview
| Comment: | Full cleanup of env cache when in a PURIFY build. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL 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 |
Context
|
2018-06-18
| ||
| 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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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.
*/
if (env.cache) {
ckfree(env.cache);
env.cache = NULL;
env.cacheSize = 0;
if ((env.ourEnviron != NULL)) {
ckfree(env.ourEnviron);
env.ourEnviron = NULL;
}
|
| > > > > > > > > |
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;
}
|