From: DIALLO David <diallo@et.esiea.fr>
Date: Mon, 15 Dec 2014 16:53:34 +0000 (+0100)
Subject: fix Cygwin build fails: array subscript has type char
X-Git-Tag: suricata-2.1beta3~95
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1258%2Fhead;p=thirdparty%2Fsuricata.git

fix Cygwin build fails: array subscript has type char
---

diff --git a/src/detect-modbus.c b/src/detect-modbus.c
index 306ca001a8..d1e4ec507d 100644
--- a/src/detect-modbus.c
+++ b/src/detect-modbus.c
@@ -292,7 +292,7 @@ static DetectModbus *DetectModbusFunctionParse(char *str)
     if (unlikely(modbus == NULL))
         goto error;
 
-    if (isdigit(ptr[0])) {
+    if (isdigit((unsigned char)ptr[0])) {
         modbus->function = atoi((const char*) ptr);
         SCLogDebug("will look for modbus function %d", modbus->function);