sfree: don't check for NULL before calling free

free(NULL) is safe to call

diff --git a/src/daemon/common.h b/src/daemon/common.h
index 7b4eb3a..6981d21 100644 (file)
--- a/src/daemon/common.h
+++ b/src/daemon/common.h
@@ -37,9 +37,7 @@
 
 #define sfree(ptr) \
        do { \
-               if((ptr) != NULL) { \
-                       free(ptr); \
-               } \
+               free(ptr); \
                (ptr) = NULL; \
        } while (0)