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[freetype2] master fcc0ee8: [sfnt] Disable bitmap strikes if we don't ha
From: |
Werner LEMBERG |
Subject: |
[freetype2] master fcc0ee8: [sfnt] Disable bitmap strikes if we don't have a bitmap data table. |
Date: |
Sat, 1 Oct 2016 18:12:58 +0000 (UTC) |
branch: master
commit fcc0ee80e1f31d4f215a08cc7f1066218176495b
Author: Werner Lemberg <address@hidden>
Commit: Werner Lemberg <address@hidden>
[sfnt] Disable bitmap strikes if we don't have a bitmap data table.
* src/sfnt/ttsbit.c (tt_face_load_sbit): Check whether we have
a bitmap data table.
---
ChangeLog | 7 +++++++
src/sfnt/ttsbit.c | 13 ++++++++++++-
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 183d012..70ffa94 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2016-10-01 Werner Lemberg <address@hidden>
+
+ [sfnt] Disable bitmap strikes if we don't have a bitmap data table.
+
+ * src/sfnt/ttsbit.c (tt_face_load_sbit): Check whether we have
+ a bitmap data table.
+
2016-10-01 Alexei Podtelezhnikov <address@hidden>
[smooth] Remove impossibility.
diff --git a/src/sfnt/ttsbit.c b/src/sfnt/ttsbit.c
index 0a90111..b5986aa 100644
--- a/src/sfnt/ttsbit.c
+++ b/src/sfnt/ttsbit.c
@@ -190,12 +190,14 @@
break;
default:
+ /* we ignore unknown table formats */
error = FT_THROW( Unknown_File_Format );
break;
}
if ( !error )
- FT_TRACE3(( "sbit_num_strikes: %u\n", face->sbit_num_strikes ));
+ FT_TRACE3(( "tt_face_load_sbit_strikes: found %u strikes\n",
+ face->sbit_num_strikes ));
face->ebdt_start = 0;
face->ebdt_size = 0;
@@ -218,6 +220,15 @@
}
}
+ if ( !face->ebdt_size )
+ {
+ FT_TRACE2(( "tt_face_load_sbit_strikes:"
+ " no embedded bitmap data table found;\n"
+ " "
+ " resetting number of strikes to zero\n" ));
+ face->sbit_num_strikes = 0;
+ }
+
return FT_Err_Ok;
Exit:
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