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gs: fix alignment bug in image_render_interpolate()

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cinap_lenrek 2015-08-16 18:20:22 +02:00
parent cf74c80e7b
commit 2fe2ffe813
1 changed files with 2 additions and 1 deletions
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3
sys/src/cmd/gs/src/gxiscale.c
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@ -182,6 +182,7 @@ image_render_interpolate(gx_image_enum * penum, const byte * buffer,
stream_cursor_write w;
byte *out = penum->line;
if (h != 0) {
/* Convert the unpacked data to concrete values in */
/* the source buffer. */
@ -203,7 +204,7 @@ image_render_interpolate(gx_image_enum * penum, const byte * buffer,
for (i = 0; i < pss->params.WidthIn; p -= c, q += c, ++i)
memcpy(q, p, c);
r.ptr = out - 1;
out = q;
out += round_up(pss->params.WidthIn * c, align_bitmap_mod);
}
} else {
/* Messy case: concretize each sample. */