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cwebp: (windows) open stdout in binary mode

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prevents corrupt output. fixes issue #217

(cherry picked from commit e9bfb1166d)

Change-Id: If90afb441636144300da66d64f0e7f78505b4060
This commit is contained in:
James Zern 2014-08-29 19:11:41 -07:00
parent 4aaf463449
commit d40e885931
1 changed files with 2 additions and 1 deletions
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3
examples/cwebp.c
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@ -22,6 +22,7 @@
#include "webp/encode.h" #include "webp/encode.h"
#include "./example_util.h"
#include "./metadata.h" #include "./metadata.h"
#include "./stopwatch.h" #include "./stopwatch.h"
@ -981,7 +982,7 @@ int main(int argc, const char *argv[]) {
// Open the output // Open the output
if (out_file != NULL) { if (out_file != NULL) {
const int use_stdout = !strcmp(out_file, "-"); const int use_stdout = !strcmp(out_file, "-");
out = use_stdout ? stdout : fopen(out_file, "wb"); out = use_stdout ? ExUtilSetBinaryMode(stdout) : fopen(out_file, "wb");
if (out == NULL) { if (out == NULL) {
fprintf(stderr, "Error! Cannot open output file '%s'\n", out_file); fprintf(stderr, "Error! Cannot open output file '%s'\n", out_file);
goto Error; goto Error;