third_party/libjpeg/google.jdmarker.patch - Issue 31873002: Revert 229729 "Merge 228354 "Better handle SOS CSi values and or..."

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Side by Side Diff: third_party/libjpeg/google.jdmarker.patch

Issue 31873002: Revert 229729 "Merge 228354 "Better handle SOS CSi values and or..." (Closed) Base URL: svn://svn.chromium.org/chrome/branches/1599/src/

Patch Set: Created 7 years, 2 months ago

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1 diff --git a/third_party/libjpeg/jdmarker.c b/third_party/libjpeg/jdmarker.c

2 index f4cca8c..c9325af 100644

3 --- a/third_party/libjpeg/jdmarker.c

4 +++ b/third_party/libjpeg/jdmarker.c

5 @@ -342,6 +342,12 @@ get_sos (j_decompress_ptr cinfo)

6

7 TRACEMS3(cinfo, 1, JTRC_SOS_COMPONENT, cc,

8 compptr->dc_tbl_no, compptr->ac_tbl_no);

9 +

10 + /* This CSi (cc) should differ from the previous CSi */

11 + for (ci = 0; ci < i; ci++) {

12 + if (cinfo->cur_comp_info[ci] == compptr)

13 + ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc);

14 + }

15 }

16

17 /* Collect the additional scan parameters Ss, Se, Ah/Al. */

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