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sManagedEnviron is already checked for NULL value in free_variables()

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26830 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2008-08-05 22:06:21 +00:00
parent 65f1e8eceb
commit 43619079f8
1 changed files with 2 additions and 4 deletions
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src/system/libroot/posix/stdlib/env.c
+2 -4
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@@ -130,10 +130,8 @@ copy_environ_to_heap_if_needed(void)
if (environ == sManagedEnviron) if (environ == sManagedEnviron)
return B_OK; return B_OK;
if (sManagedEnviron != NULL) { // free previously used "environ" if it has been changed by an application
// free previously used "environ"; it has been changed by an application free_variables();
free_variables();
}
sManagedEnviron = malloc((count_variables() + 1) * sizeof(char *)); sManagedEnviron = malloc((count_variables() + 1) * sizeof(char *));
if (sManagedEnviron == NULL) if (sManagedEnviron == NULL)