Open 2-pass logfile in binary mode for both reading and writing.

This fixes a regression on Windows introduced by r22769 in which the data read
from the file was not properly zero terminated. The file was read as text,
which caused the \r characters to be suppressed. Since the zero termination
happens at the end of the buffer, and there was one byte less read per line,
this caused the remaining space on the buffer to contain random data.


backport r23251 by ramiro


Originally committed as revision 23261 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6

2 files changed, 2 insertions, 2 deletions

diff --git a/cmdutils.c b/cmdutils.c
index 80917c3a19..2349b7052e 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -641,7 +641,7 @@ int read_yesno(void)
 
 int read_file(const char *filename, char **bufptr, size_t *size)
 {
-    FILE *f = fopen(filename, "r");
+    FILE *f = fopen(filename, "rb");
 
     if (!f) {
         fprintf(stderr, "Cannot read file '%s': %s\n", filename, strerror(errno));
diff --git a/ffmpeg.c b/ffmpeg.c
index 66c80396ce..67b7a51e65 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -2093,7 +2093,7 @@ static int av_transcode(AVFormatContext **output_files,
                          pass_logfilename_prefix ? pass_logfilename_prefix : DEFAULT_PASS_LOGFILENAME_PREFIX,
                          i);
                 if (codec->flags & CODEC_FLAG_PASS1) {
-                    f = fopen(logfilename, "w");
+                    f = fopen(logfilename, "wb");
                     if (!f) {
                         fprintf(stderr, "Cannot write log file '%s' for pass-1 encoding: %s\n", logfilename, strerror(errno));
                         av_exit(1);