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changeset 8138:d18923c964ae

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Small optimization.
author Bruno Haible <bruno@clisp.org>
date Sun, 11 Feb 2007 22:30:04 +0000
parents 32304cd3cf05
children e8c69f00de52
files ChangeLog lib/mbscspn.c
diffstat 2 files changed, 8 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2007-02-11  Bruno Haible  <bruno@clisp.org>
 
+	* lib/mbscspn.c (mbscspn): Remove unnecessary strlen call and
+	unneeded cast.
+
 	* modules/mbscspn-tests: New file.
 	* tests/test-mbscspn.sh: New file.
 	* tests/test-mbscspn.c: New file.
--- a/lib/mbscspn.c
+++ b/lib/mbscspn.c
@@ -50,8 +50,8 @@
 	{
 	  if (mb_len (mbui_cur (iter)) == 1)
 	    {
-	      if (mbschr (accept, (unsigned char) * mbui_cur_ptr (iter)))
-		return mbui_cur_ptr (iter) - string;
+	      if (mbschr (accept, * mbui_cur_ptr (iter)))
+		goto found;
 	    }
 	  else
 	    {
@@ -61,10 +61,11 @@
 		   mbui_avail (aiter);
 		   mbui_advance (aiter))
 		if (mb_equal (mbui_cur (aiter), mbui_cur (iter)))
-		  return mbui_cur_ptr (iter) - string;
+		  goto found;
 	    }
 	}
-      return strlen (string);
+     found:
+      return mbui_cur_ptr (iter) - string;
     }
   else
 #endif