Merge pull request #2868 from glebm/fix-isdigit

Fix incorrect call to `std::isxdigit`
sass · Apr 12, 2019 · 4b8b9fd · 4b8b9fd
2 parents 9e937b4 + 4f9c7ae
commit 4b8b9fd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/prelexer.cpp b/src/prelexer.cpp
@@ -1400,7 +1400,7 @@ namespace Sass {
     }*/
 
     const char* H(const char* src) {
-      return std::isxdigit(*src) ? src+1 : 0;
+      return std::isxdigit(static_cast<unsigned char>(*src)) ? src+1 : 0;
     }
 
     const char* W(const char* src) {