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authorAndras Becsi <andras.becsi@digia.com>2013-12-11 21:33:03 +0100
committerAndras Becsi <andras.becsi@digia.com>2013-12-13 12:34:07 +0100
commitf2a33ff9cbc6d19943f1c7fbddd1f23d23975577 (patch)
tree0586a32aa390ade8557dfd6b4897f43a07449578 /chromium/third_party/libjpeg
parent5362912cdb5eea702b68ebe23702468d17c3017a (diff)
downloadqtwebengine-chromium-f2a33ff9cbc6d19943f1c7fbddd1f23d23975577.tar.gz
Update Chromium to branch 1650 (31.0.1650.63)
Change-Id: I57d8c832eaec1eb2364e0a8e7352a6dd354db99f Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Diffstat (limited to 'chromium/third_party/libjpeg')
-rw-r--r--chromium/third_party/libjpeg/README.chromium3
-rw-r--r--chromium/third_party/libjpeg/google.jdmarker.patch17
-rw-r--r--chromium/third_party/libjpeg/jdmarker.c6
3 files changed, 26 insertions, 0 deletions
diff --git a/chromium/third_party/libjpeg/README.chromium b/chromium/third_party/libjpeg/README.chromium
index 70ef475f452..6b1aecc94a1 100644
--- a/chromium/third_party/libjpeg/README.chromium
+++ b/chromium/third_party/libjpeg/README.chromium
@@ -20,3 +20,6 @@ along with all of the frontend files for doing utility programs.
We added a new file jpeglibmangler.h and included it from jpeglib.h that changes
the names of all externally visible functions to chromium_ijg_* so that we can
avoid conflicts that arise when system libraries attempt to use our libjpeg.
+
+Also patch in google.jdmarker.patch to better handle multiple SOS CSi values and
+their ordering.
diff --git a/chromium/third_party/libjpeg/google.jdmarker.patch b/chromium/third_party/libjpeg/google.jdmarker.patch
new file mode 100644
index 00000000000..0a0c073df47
--- /dev/null
+++ b/chromium/third_party/libjpeg/google.jdmarker.patch
@@ -0,0 +1,17 @@
+diff --git a/third_party/libjpeg/jdmarker.c b/third_party/libjpeg/jdmarker.c
+index f4cca8c..c9325af 100644
+--- a/third_party/libjpeg/jdmarker.c
++++ b/third_party/libjpeg/jdmarker.c
+@@ -342,6 +342,12 @@ get_sos (j_decompress_ptr cinfo)
+
+ TRACEMS3(cinfo, 1, JTRC_SOS_COMPONENT, cc,
+ compptr->dc_tbl_no, compptr->ac_tbl_no);
++
++ /* This CSi (cc) should differ from the previous CSi */
++ for (ci = 0; ci < i; ci++) {
++ if (cinfo->cur_comp_info[ci] == compptr)
++ ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc);
++ }
+ }
+
+ /* Collect the additional scan parameters Ss, Se, Ah/Al. */
diff --git a/chromium/third_party/libjpeg/jdmarker.c b/chromium/third_party/libjpeg/jdmarker.c
index f4cca8cc835..c9325af233b 100644
--- a/chromium/third_party/libjpeg/jdmarker.c
+++ b/chromium/third_party/libjpeg/jdmarker.c
@@ -342,6 +342,12 @@ get_sos (j_decompress_ptr cinfo)
TRACEMS3(cinfo, 1, JTRC_SOS_COMPONENT, cc,
compptr->dc_tbl_no, compptr->ac_tbl_no);
+
+ /* This CSi (cc) should differ from the previous CSi */
+ for (ci = 0; ci < i; ci++) {
+ if (cinfo->cur_comp_info[ci] == compptr)
+ ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc);
+ }
}
/* Collect the additional scan parameters Ss, Se, Ah/Al. */