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| author | Robin Watts <robin.watts@artifex.com> | 2017-01-06 17:49:19 +0000 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2017-01-06 18:04:32 +0000 |
| commit | 16911233da82601e2df6b0af49fc2136db38535d (patch) | |
| tree | e140bc4262105641a2a32f9522ce605ee86ebcb2 /source/fitz/output-pcl.c | |
| parent | cb91a7732e2e2475f4bcd5cea8ac847a78e24a66 (diff) | |
| download | mupdf-16911233da82601e2df6b0af49fc2136db38535d.tar.xz | |
Fix /dev/null slowdown.
In commit 80308eae9964e71b66a18f3de6ebcd2ebf0d306b ("Regularize
band writer interface"), I inadvertently slowed down outputting
to /dev/null. Fixed here.
Also take the opportunity to speed ppm/pnm files writing in
general if we don't need to collate.
Diffstat (limited to 'source/fitz/output-pcl.c')
| -rw-r--r-- | source/fitz/output-pcl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/fitz/output-pcl.c b/source/fitz/output-pcl.c index 4485453a..4eb620f3 100644 --- a/source/fitz/output-pcl.c +++ b/source/fitz/output-pcl.c @@ -782,6 +782,9 @@ color_pcl_write_band(fz_context *ctx, fz_band_writer *writer_, int stride, int b unsigned char *curr; unsigned char *comp; + if (!out) + return; + ds = w * 3; ss = w * 4; @@ -1149,6 +1152,9 @@ mono_pcl_write_band(fz_context *ctx, fz_band_writer *writer_, int ss, int band_s int out_count; const fz_pcl_options *pcl; + if (!out) + return; + num_blank_lines = writer->num_blank_lines; rmask = ~0 << (-w & 7); line_size = (w + 7)/8; |