[libexif-cvs] exif/exif utils.c,1.12,1.13

[Dan F. <dfa...@us...>]

Update of /cvsroot/libexif/exif/exif
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv14830/exif

Modified Files:
	utils.c 
Log Message:
Search for tag 0 when looking for a tag title to allow GPSVersionID


Index: utils.c
===================================================================
RCS file: /cvsroot/libexif/exif/exif/utils.c,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -p -d -r1.12 -r1.13
--- utils.c	13 Jan 2009 08:51:41 -0000	1.12
+++ utils.c	20 Jan 2009 23:47:29 -0000	1.13
@@ -30,6 +30,7 @@ exif_tag_from_string (const char *string
 {
 	ExifTag tag;
 	unsigned int i, number;
+	int t;
 	const char *name;
 
 	if (!string)
@@ -48,7 +49,8 @@ exif_tag_from_string (const char *string
 		return (tag);
 
 	/* Is the string a tag's title? */
-	for (tag = 0xffff; (int)tag > 0; tag--) {
+	for (t = 0xffff; t >= 0; t--) {
+		tag = (ExifTag) t;
 		name = exif_tag_get_title (tag);
 		if (name && !strcmp (string, name))
 			return (tag);