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author | Robin Watts <robin.watts@artifex.com> | 2013-09-13 15:47:58 +0100 |
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committer | Robin Watts <robin.watts@artifex.com> | 2013-09-13 16:02:32 +0100 |
commit | aefe6a511b3cb901034e5995fd882e334e40f2bb (patch) | |
tree | 74005b19d77e704480b2c7c43c3ed51c15b17dcf /source/fitz/pixmap.c | |
parent | a0a92b5cf0fa076c923e7a5aa911dfff28aea351 (diff) | |
download | mupdf-aefe6a511b3cb901034e5995fd882e334e40f2bb.tar.xz |
Fix various compile warnings spotted by the cluster.
Diffstat (limited to 'source/fitz/pixmap.c')
-rw-r--r-- | source/fitz/pixmap.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/source/fitz/pixmap.c b/source/fitz/pixmap.c index 2cc6a98c..8b3ac6a6 100644 --- a/source/fitz/pixmap.c +++ b/source/fitz/pixmap.c @@ -648,7 +648,6 @@ fz_output_png_header(fz_output *out, int w, int h, int n, int savealpha) unsigned char head[13]; fz_context *ctx; int color; - int sn, dn; fz_png_output_context *poc; if (!out) @@ -661,12 +660,10 @@ fz_output_png_header(fz_output *out, int w, int h, int n, int savealpha) poc = fz_malloc_struct(ctx, fz_png_output_context); - sn = n; - dn = n; - if (!savealpha && dn > 1) - dn--; + if (!savealpha && n > 1) + n--; - switch (dn) + switch (n) { default: case 1: color = 0; break; |