generic-library/openjpeg
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Fix a bunch of warnings reported by gcc (unused results from fwrite)

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This commit is contained in:
Mathieu Malaterre
2011-12-12 08:55:44 +00:00
parent b081ff2813
commit 72867bc692
3 changed files with 144 additions and 87 deletions
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14
applications/codec/image_to_j2k.c
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@@ -1681,6 +1681,7 @@ int main(int argc, char **argv) {
if (parameters.cod_format == J2K_CFMT) { /* J2K format output */
int codestream_length;
size_t res;
opj_cio_t *cio = NULL;
FILE *f = NULL;
@@ -1715,7 +1716,11 @@ int main(int argc, char **argv) {
fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
return 1;
}
fwrite(cio->buffer, 1, codestream_length, f);
res = fwrite(cio->buffer, 1, codestream_length, f);
if( res < codestream_length ) {
fprintf(stderr, "failed to write %d (%s)\n", codestream_length, parameters.outfile);
return 1;
}
fclose(f);
fprintf(stderr,"Generated outfile %s\n",parameters.outfile);
@@ -1736,6 +1741,7 @@ int main(int argc, char **argv) {
opj_destroy_cstr_info(&cstr_info);
} else { /* JP2 format output */
int codestream_length;
size_t res;
opj_cio_t *cio = NULL;
FILE *f = NULL;
opj_cinfo_t *cinfo = NULL;
@@ -1771,7 +1777,11 @@ int main(int argc, char **argv) {
fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
return 1;
}
fwrite(cio->buffer, 1, codestream_length, f);
res = fwrite(cio->buffer, 1, codestream_length, f);
if( res < codestream_length ) {
fprintf(stderr, "failed to write %d (%s)\n", codestream_length, parameters.outfile);
return 1;
}
fclose(f);
fprintf(stderr,"Generated outfile %s\n",parameters.outfile);
/* close and free the byte stream */