[tracker] libtracker-extract: text_len is unsigned, so this check had no point

[Philip Van Hoof <pvanhoof src gnome org>]

commit feb42f4a0f718704fefc960d7763d509b89466e6
Author: Philip Van Hoof <philip codeminded be>
Date:   Fri May 21 16:02:17 2010 +0200

    libtracker-extract: text_len is unsigned, so this check had no point

 src/libtracker-extract/tracker-utils.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/src/libtracker-extract/tracker-utils.c b/src/libtracker-extract/tracker-utils.c
index 7f291b3..3971a62 100644
--- a/src/libtracker-extract/tracker-utils.c
+++ b/src/libtracker-extract/tracker-utils.c
@@ -379,18 +379,14 @@ tracker_text_validate_utf8 (const gchar  *text,
                             GString     **str,
                             gsize        *valid_len)
 {
-	gsize len_to_validate;
-
 	g_return_val_if_fail (text, FALSE);
 
-	len_to_validate = text_len >= 0 ? text_len : strlen (text);
-
-	if (len_to_validate > 0) {
+	if (text_len > 0) {
 		const gchar *end = text;
 
 		/* Validate string, getting the pointer to first non-valid character
 		 *  (if any) or to the end of the string. */
-		g_utf8_validate (text, len_to_validate, &end);
+		g_utf8_validate (text, text_len, &end);
 		if (end > text) {
 			/* If str output required... */
 			if (str) {