From 75658002e907063c7e615b2630b873656d2411ba Mon Sep 17 00:00:00 2001 From: Nick Wellnhofer Date: Mon, 6 Jun 2016 18:15:21 +0200 Subject: Fix character type detection in commonmark.c - Implement cmark_isalpha. - Check for ASCII character before implicit cast to char. - Use internal ctype functions in commonmark.c. Fixes test failures on Windows and undefined behavior. --- src/cmark_ctype.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/cmark_ctype.h') diff --git a/src/cmark_ctype.h b/src/cmark_ctype.h index f803946..9a07618 100644 --- a/src/cmark_ctype.h +++ b/src/cmark_ctype.h @@ -17,6 +17,8 @@ int cmark_isalnum(char c); int cmark_isdigit(char c); +int cmark_isalpha(char c); + #ifdef __cplusplus } #endif -- cgit v1.2.3