Remove incorrect use of ctype.h functions.

As far as I can tell the code should not change behaviour
depending on locale in any of these places.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/libavformat/subtitles.c b/libavformat/subtitles.c
index 546261605f..37ba0cb0b6 100644
--- a/libavformat/subtitles.c
+++ b/libavformat/subtitles.c
@@ -170,12 +170,12 @@ const char *ff_smil_get_attr_ptr(const char *s, const char *attr)
 
     while (*s) {
         while (*s) {
-            if (!in_quotes && isspace(*s))
+            if (!in_quotes && av_isspace(*s))
                 break;
             in_quotes ^= *s == '"'; // XXX: support escaping?
             s++;
         }
-        while (isspace(*s))
+        while (av_isspace(*s))
             s++;
         if (!av_strncasecmp(s, attr, len) && s[len] == '=')
             return s + len + 1 + (s[len + 1] == '"');