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| author | Robin Watts <robin.watts@artifex.com> | 2012-09-06 13:46:23 +0100 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2012-09-21 10:58:19 +0100 |
| commit | 33433b148528ae863f651f49486e20bbcd6ebbb2 (patch) | |
| tree | 65eef171ac4003da73ad9f76d211ccec2defb5d5 /fitz/filt_predict.c | |
| parent | 9e609e1dcf6a1dac9195a4cfecac2a573ba42433 (diff) | |
| download | mupdf-33433b148528ae863f651f49486e20bbcd6ebbb2.tar.xz | |
Move defaulting of image params into predictor function.
This makes no difference to the current operation of the code, but
ensures that 'saner' values are put into the image_params structure.
This will help pdfwrite give more aesthetically pleasing output later.
Diffstat (limited to 'fitz/filt_predict.c')
| -rw-r--r-- | fitz/filt_predict.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fitz/filt_predict.c b/fitz/filt_predict.c index b82c1281..015d4a13 100644 --- a/fitz/filt_predict.c +++ b/fitz/filt_predict.c @@ -199,6 +199,15 @@ fz_open_predict(fz_stream *chain, int predictor, int columns, int colors, int bp fz_var(state); + if (predictor < 1) + predictor = 1; + if (columns < 1) + columns = 1; + if (colors < 1) + colors = 1; + if (bpc < 1) + bpc = 8; + fz_try(ctx) { state = fz_malloc_struct(ctx, fz_predict); |