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msvfw32: Make wine_dbgstr_fcc handle non-ASCII values better. 

Signed-off-by: Bruno Jesus <00cpxxx@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Bruno Jesus 2015-10-20 14:57:12 +08:00 committed by Alexandre Julliard
parent 3a7dfcd28f
commit 970692c081
1 changed files with 6 additions and 3 deletions
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9
dlls/msvfw32/msvideo_main.c
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@ -48,9 +48,12 @@ WINE_DEFAULT_DEBUG_CHANNEL(msvideo);
static inline const char *wine_dbgstr_fcc( DWORD fcc )
{
return wine_dbg_sprintf("%c%c%c%c",
LOBYTE(LOWORD(fcc)), HIBYTE(LOWORD(fcc)),
LOBYTE(HIWORD(fcc)), HIBYTE(HIWORD(fcc)));
char fcc_str[5] = {LOBYTE(LOWORD(fcc)), HIBYTE(LOWORD(fcc)),
LOBYTE(HIWORD(fcc)), HIBYTE(HIWORD(fcc)), '\0'};
if (isalnum(fcc_str[0]) && isalnum(fcc_str[1])
&& isalnum(fcc_str[2]) && isalnum(fcc_str[3]))
return wine_dbg_sprintf("%s", fcc_str);
return wine_dbg_sprintf("0x%08x", fcc);
}
static WINE_HIC* MSVIDEO_FirstHic /* = NULL */;