[FFmpeg-cvslog] ffprobe: make upcase_string() ignore non-ASCII characters

[Stefano Sabatini]

ffmpeg | branch: master | Stefano Sabatini <stefasab at gmail.com> | Sun Jan  8 11:10:06 2012 +0100| [d3e435164b0d86cf37290be6bbd22610342f936d] | committer: Stefano Sabatini

ffprobe: make upcase_string() ignore non-ASCII characters

This is required as some section names may contain non-ASCII characters
(e.g. '_').

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d3e435164b0d86cf37290be6bbd22610342f936d
---

 ffprobe.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/ffprobe.c b/ffprobe.c
index bdc3814..e16c8bf 100644
--- a/ffprobe.c
+++ b/ffprobe.c
@@ -417,7 +417,11 @@ static inline char *upcase_string(char *dst, size_t dst_size, const char *src)
 {
     int i;
     for (i = 0; src[i] && i < dst_size-1; i++)
-        dst[i] = src[i]-32;
+        if (src[i] >= 'a' && src[i] <= 'z') {
+            dst[i] = src[i]-32;
+        } else {
+            dst[i] = src[i];
+        }
     dst[i] = 0;
     return dst;
 }