X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=src%2Furl.c;h=90b011d614c19a22ac48ff5f76123027f9219890;hb=354cf2e07ccd0d7900f96bffc279093997cbe203;hp=a7a5c0c7435335901841c6b67d65f44c0de326b0;hpb=4b8ad1b3b464836eca2e876dd418a8e8d87bd721;p=smdp.git

diff --git a/src/url.c b/src/url.c
index a7a5c0c..90b011d 100644
--- a/src/url.c
+++ b/src/url.c
@@ -1,6 +1,6 @@
 /*
  * Functions necessary to handle pandoc URLs.
- * Copyright (C) 2014 Michael Goehler
+ * Copyright (C) 2018 Michael Goehler
  *
  * This file is part of mdp.
  *
@@ -165,7 +165,7 @@ int url_count_inline(const wchar_t *line) {
     for (; *i; i++) {
         if (*i == '\\') {
             i++;
-        } else if ( *i == '[' && *(i+1) != ']') {
+        } else if ( *i == '[' && *(i+1) && *(i+1) != ']') {
             while (*i && *i != ']') i++;
             i++;
             if (*i == '(' && wcschr(i, ')')) {
@@ -178,14 +178,14 @@ int url_count_inline(const wchar_t *line) {
     return count;
 }
 
-int url_len_inline(const wchar_t *text) {
+int url_len_inline(const wchar_t *value) {
     int count = 0;
-    const wchar_t *i = text;
+    const wchar_t *i = value;
 
     for (; *i; i++) {
         if (*i == '\\') {
             i++;
-        } else if ( *i == '[' && *(i+1) != ']') {
+        } else if ( *i == '[' && *(i+1) && *(i+1) != ']') {
             while (*i && *i != ']') i++;
             i++;
             if (*i == '(' && wcschr(i, ')')) {