From 2c2d5cb397c140c05ad81e8c79273bd3af13b595 Mon Sep 17 00:00:00 2001 From: paco Date: Fri, 15 Jun 2018 15:05:12 +0200 Subject: [PATCH] lib: uninitialized variable (Coverity 1469898) Signed-off-by: F. Aragon --- lib/frrstr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/frrstr.c b/lib/frrstr.c index d003590ba6..82c0ad7730 100644 --- a/lib/frrstr.c +++ b/lib/frrstr.c @@ -78,6 +78,9 @@ char *frrstr_join(const char **parts, int argc, const char *join) size_t len = 0; size_t joinlen = join ? strlen(join) : 0; + if (!argc) + return NULL; + for (i = 0; i < argc; i++) len += strlen(parts[i]); len += argc * joinlen + 1; -- 2.39.5