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authorAlexei Podtelezhnikov <apodtele@gmail.com>2022-11-18 14:03:19 +0000
committerAlexei Podtelezhnikov <apodtele@gmail.com>2022-11-18 14:03:19 +0000
commit4e6906cc5d31ff3249ea403926e8824b1f44ba43 (patch)
tree6fa014c23b3e5c96e362679f91dec25179b567b0
parent0f43a0e7ebfbda303f0b2e8b6d5db63c362233a3 (diff)
downloadfreetype2-4e6906cc5d31ff3249ea403926e8824b1f44ba43.tar.gz
Comments added.
-rw-r--r--src/pcf/pcfdrivr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/pcf/pcfdrivr.c b/src/pcf/pcfdrivr.c
index 48d551352..ac83918bc 100644
--- a/src/pcf/pcfdrivr.c
+++ b/src/pcf/pcfdrivr.c
@@ -111,6 +111,7 @@ THE SOFTWARE.
FT_UInt32 w = enc->lastCol - enc->firstCol + 1;
+ /* wrapped around "negative" values are also rejected */
if ( i >= h || j >= w )
return 0;
@@ -131,6 +132,7 @@ THE SOFTWARE.
FT_UInt result = 0;
+ /* adjust wrapped around "negative" values */
if ( (FT_Int32)i < 0 )
i = 0;
if ( (FT_Int32)j < 0 )