In the case of start() or end() failing, loop starting with the first

2004-08-03  Jeffrey Stedfast  <fejj@novell.com>

	* camel-url-scanner.c (camel_url_scanner_scan): In the case of
	start() or end() failing, loop starting with the first character
	immediately following the failed match position. Fixes bug #62136.

svn path=/trunk/; revision=26831

1 files changed, 22 insertions, 14 deletions

diff --git a/camel/camel-url-scanner.c b/camel/camel-url-scanner.c
index 891a47610e..1240731f9b 100644
--- a/camel/camel-url-scanner.c
+++ b/camel/camel-url-scanner.c
@@ -30,6 +30,7 @@
 #include <ctype.h>
 
 #include "e-util/e-trie.h"
+#include "camel-utf8.h"
 #include "camel-url-scanner.h"
 
 
@@ -76,29 +77,36 @@ camel_url_scanner_add (CamelUrlScanner *scanner, urlpattern_t *pattern)
 gboolean
 camel_url_scanner_scan (CamelUrlScanner *scanner, const char *in, size_t inlen, urlmatch_t *match)
 {
-	const char *pos, *inend;
+	const char *pos, *inptr, *inend;
 	urlpattern_t *pat;
 	int pattern;
 	
 	g_return_val_if_fail (scanner != NULL, FALSE);
 	g_return_val_if_fail (in != NULL, FALSE);
 	
-	if (!(pos = e_trie_search (scanner->trie, in, inlen, &pattern)))
-		return FALSE;
-	
-	pat = g_ptr_array_index (scanner->patterns, pattern);
-	
-	match->pattern = pat->pattern;
-	match->prefix = pat->prefix;
-	
+	inptr = in;
 	inend = in + inlen;
-	if (!pat->start (in, pos, inend, match))
-		return FALSE;
 	
-	if (!pat->end (in, pos, inend, match))
-		return FALSE;
+	do {
+		if (!(pos = e_trie_search (scanner->trie, inptr, inlen, &pattern)))
+			return FALSE;
+		
+		pat = g_ptr_array_index (scanner->patterns, pattern);
+		
+		match->pattern = pat->pattern;
+		match->prefix = pat->prefix;
+		
+		if (pat->start (in, pos, inend, match) && pat->end (in, pos, inend, match))
+			return TRUE;
+		
+		inptr = pos;
+		if (camel_utf8_getc_limit ((const unsigned char **) &inptr, inend) == 0xffff)
+			break;
+		
+		inlen = inend - inptr;
+	} while (inptr < inend);
 	
-	return TRUE;
+	return FALSE;
 }