Commit 2fc970a6 authored by Michael Niedermayer's avatar Michael Niedermayer

cmdutils: Read errno before av_log() as the callback from av_log() might affect errno

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 92d366f6
......@@ -959,9 +959,10 @@ static int init_report(const char *env)
report_file = fopen(filename.str, "w");
if (!report_file) {
int ret = AVERROR(errno);
av_log(NULL, AV_LOG_ERROR, "Failed to open report \"%s\": %s\n",
filename.str, strerror(errno));
return AVERROR(errno);
return ret;
}
av_log_set_callback(log_callback_report);
av_log(NULL, AV_LOG_INFO,
......@@ -1863,17 +1864,19 @@ int cmdutils_read_file(const char *filename, char **bufptr, size_t *size)
FILE *f = av_fopen_utf8(filename, "rb");
if (!f) {
ret = AVERROR(errno);
av_log(NULL, AV_LOG_ERROR, "Cannot read file '%s': %s\n", filename,
strerror(errno));
return AVERROR(errno);
return ret;
}
fseek(f, 0, SEEK_END);
*size = ftell(f);
fseek(f, 0, SEEK_SET);
if (*size == (size_t)-1) {
ret = AVERROR(errno);
av_log(NULL, AV_LOG_ERROR, "IO error: %s\n", strerror(errno));
fclose(f);
return AVERROR(errno);
return ret;
}
*bufptr = av_malloc(*size + 1);
if (!*bufptr) {
......@@ -1885,9 +1888,9 @@ int cmdutils_read_file(const char *filename, char **bufptr, size_t *size)
if (ret < *size) {
av_free(*bufptr);
if (ferror(f)) {
ret = AVERROR(errno);
av_log(NULL, AV_LOG_ERROR, "Error while reading file '%s': %s\n",
filename, strerror(errno));
ret = AVERROR(errno);
} else
ret = AVERROR_EOF;
} else {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment