X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=parser.c;h=ec341abb1d8c0af9fffcc7576320dd14a173953b;hb=ecc66f8a935eb4a3188b5336170182e34812fd40;hp=3474cfdc94ec5490c6b018487a6a992066cf7f69;hpb=3da34e1957b3484506b5f0f79f84f64a4cff2f1b;p=smdp.git

diff --git a/parser.c b/parser.c
index 3474cfd..ec341ab 100644
--- a/parser.c
+++ b/parser.c
@@ -4,7 +4,7 @@
  * rules.
  * Copyright (C) 2014 Michael Goehler
  *
- * This file is part of mpd.
+ * This file is part of mdp.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -133,7 +133,7 @@ deck_t *markdown_load(FILE *input) {
 
             }
 
-        } else if(isprint(c) || isspace(c)) {
+        } else if(isprint(c) || isspace((unsigned char) c)) {
 
             // add char to line
             (text->expand)(text, c);
@@ -235,7 +235,7 @@ int markdown_analyse(cstring_t *text) {
     offset = next_nonblank(text, 0);
 
     // strip trailing spaces
-    for(eol = text->size; eol > offset && isspace(text->text[eol - 1]); eol--);
+    for(eol = text->size; eol > offset && isspace((unsigned char) text->text[eol - 1]); eol--);
 
     // IS_CODE
     if(offset >= CODE_INDENT) {
@@ -380,14 +380,14 @@ int length_utf8(char ch) {
 }
 
 int next_nonblank(cstring_t *text, int i) {
-    while ((i < text->size) && isspace((text->text)[i]))
+    while ((i < text->size) && isspace((unsigned char) (text->text)[i]))
         ++i;
 
     return i;
 }
 
 int next_blank(cstring_t *text, int i) {
-    while ((i < text->size) && !isspace((text->text)[i]))
+    while ((i < text->size) && !isspace((unsigned char) (text->text)[i]))
         ++i;
 
     return i;