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Unified Diff: jdatasrc-tj.c

Issue 1934113002: Update libjpeg_turbo to 1.4.90 from https://github.com/libjpeg-turbo/ (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git@master
Patch Set: Created 4 years, 8 months ago
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Index: jdatasrc-tj.c
diff --git a/jdatasrc-tj.c b/jdatasrc-tj.c
index 259c6de922326dd8dd8137c37c0326983e619201..0b99ee18b1fd703fc5c60ddeff6c8c1dce7dc5e9 100644
--- a/jdatasrc-tj.c
+++ b/jdatasrc-tj.c
@@ -6,7 +6,8 @@
* Modified 2009-2011 by Guido Vollbeding.
* libjpeg-turbo Modifications:
* Copyright (C) 2011, D. R. Commander.
- * For conditions of distribution and use, see the accompanying README file.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
*
* This file contains decompression data source routines for the case of
* reading JPEG data from memory or from a file (or any stdio stream).
@@ -105,7 +106,7 @@ fill_mem_input_buffer (j_decompress_ptr cinfo)
METHODDEF(void)
skip_input_data (j_decompress_ptr cinfo, long num_bytes)
{
- struct jpeg_source_mgr * src = cinfo->src;
+ struct jpeg_source_mgr *src = cinfo->src;
/* Just a dumb implementation for now. Could use fseek() except
* it doesn't work on pipes. Not clear that being smart is worth
@@ -157,21 +158,21 @@ term_source (j_decompress_ptr cinfo)
GLOBAL(void)
jpeg_mem_src_tj (j_decompress_ptr cinfo,
- unsigned char * inbuffer, unsigned long insize)
+ const unsigned char *inbuffer, unsigned long insize)
{
- struct jpeg_source_mgr * src;
+ struct jpeg_source_mgr *src;
- if (inbuffer == NULL || insize == 0) /* Treat empty input as fatal error */
+ if (inbuffer == NULL || insize == 0) /* Treat empty input as fatal error */
ERREXIT(cinfo, JERR_INPUT_EMPTY);
/* The source object is made permanent so that a series of JPEG images
* can be read from the same buffer by calling jpeg_mem_src only before
* the first one.
*/
- if (cinfo->src == NULL) { /* first time for this JPEG object? */
+ if (cinfo->src == NULL) { /* first time for this JPEG object? */
cinfo->src = (struct jpeg_source_mgr *)
(*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT,
- SIZEOF(struct jpeg_source_mgr));
+ sizeof(struct jpeg_source_mgr));
}
src = cinfo->src;
@@ -181,5 +182,5 @@ jpeg_mem_src_tj (j_decompress_ptr cinfo,
src->resync_to_restart = jpeg_resync_to_restart; /* use default method */
src->term_source = term_source;
src->bytes_in_buffer = (size_t) insize;
- src->next_input_byte = (JOCTET *) inbuffer;
+ src->next_input_byte = (const JOCTET *) inbuffer;
}

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