aboutsummaryrefslogtreecommitdiffstats
path: root/wiretap/iseries.c
diff options
context:
space:
mode:
authorGuy Harris <guy@alum.mit.edu>2014-07-10 17:27:49 -0700
committerGuy Harris <guy@alum.mit.edu>2014-07-11 00:28:36 +0000
commitb5d4128bee88b42cb32337a6343bb44574ff2f3a (patch)
tree6a554cf77790ec4b608f0544208a250730959970 /wiretap/iseries.c
parent96f0585268f1cc4e820767c4038c10ed4915c12a (diff)
Avoid sign-extending bytes before handing them to <ctype.h> macros.
Pointed out by the Visual Studio code analyzer. Change-Id: Idd429b4d0fb3db11ce171c3a5b38bdc55cc53c15 Reviewed-on: https://code.wireshark.org/review/2988 Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'wiretap/iseries.c')
-rw-r--r--wiretap/iseries.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/wiretap/iseries.c b/wiretap/iseries.c
index dec299bb04..62ee92b8dd 100644
--- a/wiretap/iseries.c
+++ b/wiretap/iseries.c
@@ -718,7 +718,7 @@ iseries_parse_packet (wtap * wth, FILE_T fh, struct wtap_pkthdr *phdr,
/*
* Skip leading white space.
*/
- for (offset = 0; isspace(data[offset]); offset++)
+ for (offset = 0; isspace((guchar)data[offset]); offset++)
;
/*