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glslcompiler: Fix GCC warn_unused_result warning.

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This commit is contained in:
Vinson Lee 2010-07-09 17:34:40 -07:00
parent 16def30870
commit 0c767b9ae6
1 changed files with 5 additions and 1 deletions
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6
src/mesa/drivers/glslcompiler/glslcompiler.c
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@ -401,8 +401,12 @@ main(int argc, char *argv[])
if (v_shader || f_shader || g_shader) {
if (Options.OutputFile) {
FILE *f;
fclose(stdout);
/*stdout =*/ freopen(Options.OutputFile, "w", stdout);
/*stdout =*/ f = freopen(Options.OutputFile, "w", stdout);
if (!f) {
fprintf(stderr, "freopen error\n");
}
}
if (stdout && v_shader) {
PrintShaderInstructions(v_shader, stdout);