[GNUnet-SVN] r12529 - Extractor/src/plugins

[gnunet]

Author: grothoff
Date: 2010-08-14 21:51:53 +0200 (Sat, 14 Aug 2010)
New Revision: 12529

Modified:
   Extractor/src/plugins/asf_extractor.c
Log:
reducing strlen calls

Modified: Extractor/src/plugins/asf_extractor.c
===================================================================
--- Extractor/src/plugins/asf_extractor.c       2010-08-14 15:09:49 UTC (rev 
12528)
+++ Extractor/src/plugins/asf_extractor.c       2010-08-14 19:51:53 UTC (rev 
12529)
@@ -735,6 +735,7 @@
                       const char *options)
 {
   demux_asf_t this;
+  size_t slen;
 
   memset (&this, 0, sizeof (demux_asf_t));
   this.input = data;
@@ -743,38 +744,38 @@
   if (0 == asf_read_header (&this))
     return 0;    
   
-  if ( ( (strlen(this.title) > 0) &&
+  if ( ( (0 < (slen = strlen(this.title))) &&
         (0 != proc (proc_cls, 
                     "asf",
                     EXTRACTOR_METATYPE_TITLE,
                     EXTRACTOR_METAFORMAT_C_STRING,
                     "text/plain",
                     this.title,
-                    strlen(this.title) + 1)) ) ||
-       ( (strlen(this.author) > 0) &&
+                    slen + 1)) ) ||
+       ( (0 < (slen = strlen(this.author))) &&
         (0 != proc (proc_cls, 
                     "asf",
                     EXTRACTOR_METATYPE_AUTHOR_NAME,
                     EXTRACTOR_METAFORMAT_C_STRING,
                     "text/plain",
                     this.author,
-                    strlen(this.author) + 1)) ) ||
-       ( (strlen(this.comment) > 0) &&
+                    slen + 1)) ) ||
+       ( (0 < (slen = strlen(this.comment))) &&
         (0 != proc (proc_cls, 
                     "asf",
                     EXTRACTOR_METATYPE_COMMENT,
                     EXTRACTOR_METAFORMAT_C_STRING,
                     "text/plain",
                     this.comment,
-                    strlen(this.comment) + 1)) ) ||
-       ( (strlen(this.copyright) > 0) &&
+                    slen + 1)) ) ||
+       ( (0 < (slen = strlen(this.copyright))) &&
         (0 != proc (proc_cls, 
                     "asf",
                     EXTRACTOR_METATYPE_COPYRIGHT,
                     EXTRACTOR_METAFORMAT_C_STRING,
                     "text/plain",
                     this.copyright,
-                    strlen(this.copyright) + 1)) ) ||
+                    slen + 1)) ) ||
        (0 != proc (proc_cls, 
                   "asf",
                   EXTRACTOR_METATYPE_MIMETYPE,