Remove unnecessary checks for NULL pointers before calling free()

Not needed in C89 and later

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 5 insertions, 9 deletions

diff --git a/parseutils.c b/parseutils.c
index 3299245..5c70f81 100644
--- a/parseutils.c
+++ b/parseutils.c
@@ -770,15 +770,11 @@ IncludeCreate(char *str, unsigned merge)
     while (first)
     {
         incl = first->next;
-        if (first->file)
-            free(first->file);
-        if (first->map)
-            free(first->map);
-        if (first->modifier)
-            free(first->modifier);
-        if (first->path)
-            free(first->path);
-        first->file = first->map = first->path = NULL;
+        free(first->file);
+        free(first->map);
+        free(first->modifier);
+        free(first->path);
+        first->file = first->map = first->modifier = first->path = NULL;
         free(first);
         first = incl;
     }