From 58f713254e504780d845f2a4c97e152cbe379846 Mon Sep 17 00:00:00 2001
From: Gerardo Iglesias Galvan <iglesiasg@gmail.com>
Date: Tue, 31 May 2011 19:11:30 -0500
Subject: [PATCH] Make sure return value of fgetc isn't truncated

---
 src/util-threshold-config.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/util-threshold-config.c b/src/util-threshold-config.c
index 2ca0e48557..f141d73949 100644
--- a/src/util-threshold-config.c
+++ b/src/util-threshold-config.c
@@ -625,7 +625,7 @@ void SCThresholdConfParseFile(DetectEngineCtx *de_ctx, FILE *fd)
 {
     char *line = NULL;
     int len = 0;
-    char c;
+    int c;
     int rule_num = 0;
 
     /* position of "\", on multiline rules */
@@ -648,7 +648,8 @@ void SCThresholdConfParseFile(DetectEngineCtx *de_ctx, FILE *fd)
                 break;
             }
 
-            if (fgets(line + esc_pos, len + 1, fd) == NULL) break;
+            if (fgets(line + esc_pos, len + 1, fd) == NULL)
+                break;
 
             /* Skip EOL to inspect the next line (or read EOF) */
             c = fgetc(fd);