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-rw-r--r--third_party/libopenjpeg20/0032-undefined-shift-opj_j2k_read_siz.patch16
-rw-r--r--third_party/libopenjpeg20/README.pdfium1
-rw-r--r--third_party/libopenjpeg20/j2k.c4
3 files changed, 19 insertions, 2 deletions
diff --git a/third_party/libopenjpeg20/0032-undefined-shift-opj_j2k_read_siz.patch b/third_party/libopenjpeg20/0032-undefined-shift-opj_j2k_read_siz.patch
new file mode 100644
index 0000000000..f89025fa72
--- /dev/null
+++ b/third_party/libopenjpeg20/0032-undefined-shift-opj_j2k_read_siz.patch
@@ -0,0 +1,16 @@
+diff --git a/third_party/libopenjpeg20/j2k.c b/third_party/libopenjpeg20/j2k.c
+index cb5a28373..9e35de186 100644
+--- a/third_party/libopenjpeg20/j2k.c
++++ b/third_party/libopenjpeg20/j2k.c
+@@ -2121,9 +2121,9 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
+ i, l_img_comp->dx, l_img_comp->dy);
+ return OPJ_FALSE;
+ }
+- if( l_img_comp->prec > 38) { /* TODO openjpeg won't handle more than ? */
++ if( l_img_comp->prec > 31) { /* TODO openjpeg won't handle more than ? */
+ opj_event_msg(p_manager, EVT_ERROR,
+- "Invalid values for comp = %d : prec=%u (should be between 1 and 38 according to the JPEG2000 norm)\n",
++ "Invalid values for comp = %d : prec=%u (should be between 1 and 31 according to the JPEG2000 norm)\n",
+ i, l_img_comp->prec);
+ return OPJ_FALSE;
+ }
diff --git a/third_party/libopenjpeg20/README.pdfium b/third_party/libopenjpeg20/README.pdfium
index d73c72b827..cae9a9a98e 100644
--- a/third_party/libopenjpeg20/README.pdfium
+++ b/third_party/libopenjpeg20/README.pdfium
@@ -41,4 +41,5 @@ Local Modifications:
0029-avoid-division-by-0: fix some /0 and %0 in pi.c (caused by bad shifts).
0030-undefined-shift-opj_get_all_encoding_parameters.patch: fix undefined shift in pi.c method.
0031-undefined-shift-opj_bio_read.patch: fix undefined shift in bio.c method.
+0032-undefined-shift-opj_j2k_read_siz.patch: fix undefined shift in j2k.c method.
TODO(thestig): List all the other patches.
diff --git a/third_party/libopenjpeg20/j2k.c b/third_party/libopenjpeg20/j2k.c
index cb5a283732..9e35de1861 100644
--- a/third_party/libopenjpeg20/j2k.c
+++ b/third_party/libopenjpeg20/j2k.c
@@ -2121,9 +2121,9 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
i, l_img_comp->dx, l_img_comp->dy);
return OPJ_FALSE;
}
- if( l_img_comp->prec > 38) { /* TODO openjpeg won't handle more than ? */
+ if( l_img_comp->prec > 31) { /* TODO openjpeg won't handle more than ? */
opj_event_msg(p_manager, EVT_ERROR,
- "Invalid values for comp = %d : prec=%u (should be between 1 and 38 according to the JPEG2000 norm)\n",
+ "Invalid values for comp = %d : prec=%u (should be between 1 and 31 according to the JPEG2000 norm)\n",
i, l_img_comp->prec);
return OPJ_FALSE;
}