lib: fix wrong warning from clang

The compiler cannot guess that rise() will not return here.
One should help.

Warning:
  Access to field 'file' results in a dereference of a null pointer
  (loaded from variable 'error')
aka error->file while error is NULL.

Signed-off-by: Vincent Jardin <vincent.jardin@6wind.com>

diff --git a/lib/ferr.c b/lib/ferr.c
index 2a039d208902670668f7c7cd3fc896c289737245..69aeb3db40f2a61108255525f79b8b81ecaf85ac 100644 (file)
--- a/lib/ferr.c
+++ b/lib/ferr.c
@@ -74,6 +74,7 @@ static ferr_r ferr_set_va(const char *file, int line, const char *func,
                        /* we're screwed */
                        zlog_err("out of memory while allocating error info");
                        raise(SIGSEGV);
+                       abort(); /* raise() can return, but raise(SIGSEGV) shall not */
                }
 
                pthread_setspecific(errkey, error);