From c968ca0f8528b86bc7c5526246dc7f1f0caf7523 Mon Sep 17 00:00:00 2001
From: Gerardo Iglesias Galvan <iglesiasg@gmail.com>
Date: Tue, 31 May 2011 20:22:22 -0500
Subject: [PATCH] Fix potential small issue with ftell and fseek

---
 src/util-threshold-config.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/util-threshold-config.c b/src/util-threshold-config.c
index 39be1b0ff2..a4c1d5c60e 100644
--- a/src/util-threshold-config.c
+++ b/src/util-threshold-config.c
@@ -606,13 +606,16 @@ int SCThresholdConfLineIsMultiline(char *line)
  * \retval int of the line length
  */
 int SCThresholdConfLineLength(FILE *fd) {
-    int pos = ftell(fd);
+    long pos = ftell(fd);
     int len = 0;
     char c;
 
     while ( (c = fgetc(fd)) && c != '\n' && !feof(fd))
         len++;
 
+    if (pos < 0)
+        pos = 0;
+
     fseek(fd, pos, SEEK_SET);
     return len;
 }