Blame dvgrab-3.4-set-proper-retval-on-failure.patch
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Set retval to 1 if we get an error, to make life easier for folks
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who wrap dvgrab to tell if something went wrong (rhbz #486061).
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Signed-off-by: Jarod Wilson <jarod@redhat.com>
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--- dvgrab-3.4/main.cc.orig 2009-03-19 16:12:55.417171454 -0400
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+++ dvgrab-3.4/main.cc 2009-03-19 16:12:22.321109256 -0400
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@@ -93,6 +93,8 @@ int rt_raisepri (int pri)
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int main( int argc, char *argv[] )
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{
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+ int ret = 0;
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+
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fcntl( fileno( stderr ), F_SETFL, O_NONBLOCK );
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try
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{
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@@ -137,13 +139,15 @@ int main( int argc, char *argv[] )
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{
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fprintf( stderr, "Error: %s\n", s.c_str() );
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fflush( stderr );
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+ ret = 1;
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}
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catch ( ... )
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{
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fprintf( stderr, "Error: unknown\n" );
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fflush( stderr );
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+ ret = 1;
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}
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fprintf( stderr, "\n" );
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- return 0;
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+ return ret;
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}
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