string-util: make free_and_strdup_warn() return 1 when new string is assigned

diff --git a/src/basic/string-util.h b/src/basic/string-util.h
index 0703c848f0afcd3bd4b28a598c89c91399bde5ed..46681ced99764a5abca7272169683cb974b9166e 100644 (file)
--- a/src/basic/string-util.h
+++ b/src/basic/string-util.h
@@ -171,9 +171,12 @@ int split_pair(const char *s, const char *sep, char **l, char **r);
 
 int free_and_strdup(char **p, const char *s);
 static inline int free_and_strdup_warn(char **p, const char *s) {
-        if (free_and_strdup(p, s) < 0)
+        int r;
+
+        r = free_and_strdup(p, s);
+        if (r < 0)
                 return log_oom();
-        return 0;
+        return r;
 }
 int free_and_strndup(char **p, const char *s, size_t l);