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-rw-r--r--common/compat.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/common/compat.c b/common/compat.c
index 1f1736b..9828a41 100644
--- a/common/compat.c
+++ b/common/compat.c
@@ -193,7 +193,8 @@ int setenv(const char* name, const char* value, int overwrite)
if(!t) return -1;
sprintf(t, "%s=%s", name, value);
r = putenv(t);
- free(t);
+ if(r != 0)
+ free(t);
return r;
}