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Don't leak the individual strings when copying environment.

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This commit is contained in:
nicm 2015-01-25 16:53:46 +00:00
parent c38f0d85da
commit adcc71d4d5
1 changed files with 5 additions and 2 deletions

7
environ.c
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@ -168,8 +168,11 @@ environ_push(struct environ *env)
var[strcspn(var, "=")] = '\0'; var[strcspn(var, "=")] = '\0';
ARRAY_ADD(&varlist, var); ARRAY_ADD(&varlist, var);
} }
for (i = 0; i < ARRAY_LENGTH(&varlist); i++) for (i = 0; i < ARRAY_LENGTH(&varlist); i++) {
unsetenv(ARRAY_ITEM(&varlist, i)); var = ARRAY_ITEM(&varlist, i);
unsetenv(var);
free(var);
}
ARRAY_FREE(&varlist); ARRAY_FREE(&varlist);
RB_FOREACH(envent, environ, env) { RB_FOREACH(envent, environ, env) {