diff options
Diffstat (limited to 'src/shared/util.c')
| -rw-r--r-- | src/shared/util.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index c5c1b0ccbf..de891447e7 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -5682,6 +5682,9 @@ int free_and_strdup(char **p, const char *s) { /* Replaces a string pointer with an strdup()ed new string, * possibly freeing the old one. */ + if (streq_ptr(*p, s)) + return 0; + if (s) { t = strdup(s); if (!t) @@ -5692,7 +5695,7 @@ int free_and_strdup(char **p, const char *s) { free(*p); *p = t; - return 0; + return 1; } int sethostname_idempotent(const char *s) { |