X-Git-Url: https://git.piment-noir.org/?p=deb_ffmpeg.git;a=blobdiff_plain;f=ffmpeg%2Flibavutil%2Ffile_open.c;h=3f9a67c3fcf2622b5915c7ec374036fed9a171b7;hp=f3164ebe6846d19e6240b4d826d4cc185d5b6d5d;hb=f6fa7814ccfe3e76514b36cf04f5cd3cb657c8cf;hpb=2ba45a602cbfa7b771effba9b11bb4245c21bc00

diff --git a/ffmpeg/libavutil/file_open.c b/ffmpeg/libavutil/file_open.c
index f3164eb..3f9a67c 100644
--- a/ffmpeg/libavutil/file_open.c
+++ b/ffmpeg/libavutil/file_open.c
@@ -37,23 +37,18 @@
 #include <windows.h>
 #include <share.h>
 #include <errno.h>
+#include "wchar_filename.h"
 
 static int win32_open(const char *filename_utf8, int oflag, int pmode)
 {
     int fd;
-    int num_chars;
     wchar_t *filename_w;
 
     /* convert UTF-8 to wide chars */
-    num_chars = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, filename_utf8, -1, NULL, 0);
-    if (num_chars <= 0)
-        goto fallback;
-    filename_w = av_mallocz_array(num_chars, sizeof(wchar_t));
-    if (!filename_w) {
-        errno = ENOMEM;
+    if (utf8towchar(filename_utf8, &filename_w))
         return -1;
-    }
-    MultiByteToWideChar(CP_UTF8, 0, filename_utf8, -1, filename_w, num_chars);
+    if (!filename_w)
+        goto fallback;
 
     fd = _wsopen(filename_w, oflag, SH_DENYNO, pmode);
     av_freep(&filename_w);