diff options
Diffstat (limited to 'environ.c')
-rw-r--r-- | environ.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $Id$ */ +/* $OpenBSD$ */ /* * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> @@ -137,7 +137,8 @@ environ_unset(struct environ *env, const char *name) * environment. */ void -environ_update(const char *vars, struct environ *srcenv, struct environ *dstenv) +environ_update(const char *vars, struct environ *srcenv, + struct environ *dstenv) { struct environ_entry *envent; char *copyvars, *var, *next; @@ -167,8 +168,11 @@ environ_push(struct environ *env) var[strcspn(var, "=")] = '\0'; ARRAY_ADD(&varlist, var); } - for (i = 0; i < ARRAY_LENGTH(&varlist); i++) - unsetenv(ARRAY_ITEM(&varlist, i)); + for (i = 0; i < ARRAY_LENGTH(&varlist); i++) { + var = ARRAY_ITEM(&varlist, i); + unsetenv(var); + free(var); + } ARRAY_FREE(&varlist); RB_FOREACH(envent, environ, env) { |