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24045: fix memory leak where old value of an environment variable isn't freed

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This commit is contained in:
Oliver Kiddle 2007-10-31 21:03:21 +00:00
parent 4b367d3d43
commit 4ac2515ed8
2 changed files with 7 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2007-10-31 Oliver Kiddle <opk@zsh.org>
* 24045: Src/params.c: fix memory leak where old value of an
environment variable isn't freed
2007-10-31 Barton E. Schaefer <schaefer@zsh.org>
* 24043: Functions/Prompts/promptinit: emulate -L resets prompt

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Src/params.c
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@ -3998,6 +3998,8 @@ addenv(Param pm, char *value)
* the other branch? If so, we don't actually need to
* store pm->env at all, just a flag that the value was set.
*/
if (pm->env)
zsfree(pm->env);
pm->env = newenv;
#else
/*