[svn] Recursion and progress bar tweaks.

[wget] / src / utils.c

diff --git a/src/utils.c b/src/utils.c
index f602f046f20fd24740b18eeb55dbbd6091d9da69..ac3567330419d2546c403525e9be65eb5a9eda6e 100644 (file)
--- a/src/utils.c
+++ b/src/utils.c
@@ -904,7 +904,7 @@ in_acclist (const char *const *accepts, const char *s, int backward)
   return 0;
 }
 
-/* Return the malloc-ed suffix of STR.  For instance:
+/* Return the location of STR's suffix (file extension).  Examples:
    suffix ("foo.bar")       -> "bar"
    suffix ("foo.bar.baz")   -> "baz"
    suffix ("/foo/bar")      -> NULL
@@ -914,9 +914,11 @@ suffix (const char *str)
 {
   int i;
 
-  for (i = strlen (str); i && str[i] != '/' && str[i] != '.'; i--);
+  for (i = strlen (str); i && str[i] != '/' && str[i] != '.'; i--)
+    ;
+
   if (str[i++] == '.')
-    return xstrdup (str + i);
+    return (char *)str + i;
   else
     return NULL;
 }