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REVERT OF reverted libjpeg to an earlier version (reverse-merged from commit bfc8a52402)

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This commit is contained in:
Andrey Pavlenko
2012-09-26 14:01:51 +04:00
parent 317a27e9eb
commit 4e193a3380
57 changed files with 15838 additions and 5641 deletions
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7
3rdparty/libjpeg/jquant2.c vendored
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@@ -2,6 +2,7 @@
* jquant2.c
*
* Copyright (C) 1991-1996, Thomas G. Lane.
* Modified 2011 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
@@ -1203,7 +1204,7 @@ start_pass_2_quant (j_decompress_ptr cinfo, boolean is_pre_scan)
cquantize->fserrors = (FSERRPTR) (*cinfo->mem->alloc_large)
((j_common_ptr) cinfo, JPOOL_IMAGE, arraysize);
/* Initialize the propagated errors to zero. */
jzero_far((void FAR *) cquantize->fserrors, arraysize);
FMEMZERO((void FAR *) cquantize->fserrors, arraysize);
/* Make the error-limit table if we didn't already. */
if (cquantize->error_limiter == NULL)
init_error_limit(cinfo);
@@ -1214,8 +1215,8 @@ start_pass_2_quant (j_decompress_ptr cinfo, boolean is_pre_scan)
/* Zero the histogram or inverse color map, if necessary */
if (cquantize->needs_zeroed) {
for (i = 0; i < HIST_C0_ELEMS; i++) {
jzero_far((void FAR *) histogram[i],
HIST_C1_ELEMS*HIST_C2_ELEMS * SIZEOF(histcell));
FMEMZERO((void FAR *) histogram[i],
HIST_C1_ELEMS*HIST_C2_ELEMS * SIZEOF(histcell));
}
cquantize->needs_zeroed = FALSE;
}