From: Even Rouault <even.rouault@spatialys.com>
Date: Thu, 17 Aug 2017 12:52:10 +0000 (+0200)
Subject: opj_getopt_long(): avoid infinite loop on invalid or missing value for an option... 
X-Git-Tag: v2.3.0~69
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9f7d79fd30df3712e6bfc6d475bfa143c069c4df;p=openjpeg

opj_getopt_long(): avoid infinite loop on invalid or missing value for an option (#736)
---

diff --git a/src/bin/common/opj_getopt.c b/src/bin/common/opj_getopt.c
index ef9a920a..5db94ca0 100644
--- a/src/bin/common/opj_getopt.c
+++ b/src/bin/common/opj_getopt.c
@@ -240,6 +240,7 @@ again:
                                 '-') { /* Has read next input parameter: No arg for current parameter */
                             if (opj_opterr) {
                                 fprintf(stderr, "%s: option requires an argument\n", arg);
+                                ++opj_optind;
                                 return (BADCH);
                             }
                         }
@@ -247,6 +248,7 @@ again:
                     if (!opj_optarg) {  /* missing argument */
                         if (opj_opterr) {
                             fprintf(stderr, "%s: option requires an argument\n", arg);
+                            ++opj_optind;
                             return (BADCH);
                         }
                     }