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Reduce log level of cupsRasterOpen failure

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If cupsRasterOpen fails, the most likely cause is that some earlier
filter didn't produce any output. If we output an error-level message
in this situation, we'll likely displace some earlier, more useful
message by the other filter.
This commit is contained in:
Peter De Wachter 2017-11-02 00:06:58 +01:00
parent 718053fa36
commit f1e0b2df54
1 changed files with 1 additions and 1 deletions
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src/main.cc
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@ -158,7 +158,7 @@ int main(int argc, char *argv[]) {
ras = cupsRasterOpen(fd, CUPS_RASTER_READ); ras = cupsRasterOpen(fd, CUPS_RASTER_READ);
if (!ras) { if (!ras) {
fprintf(stderr, "ERROR: " PACKAGE ": Can't read raster data\n"); fprintf(stderr, "DEBUG: " PACKAGE ": Cannot read raster data. Most likely an earlier filter in the pipeline failed.\n");
return 1; return 1;
} }