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* src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0.

This commit is contained in:
Werner Lemberg 2002-08-21 17:36:20 +00:00
parent fab5018b69
commit 8cb11c96f0
2 changed files with 18 additions and 8 deletions
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20
ChangeLog
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@ -1,16 +1,20 @@
2002-08-20 David Turner <david@freetype.org>
2002-08-20 Werner Lemberg <wl@gnu.org>
* src/pshinter/pshalgo1.c, src/pshinter/pshalog2.c,
* src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0.
2002-08-20 David Turner <david@freetype.org>
* src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,
src/pshinter/pshglob.c, src/pshinter/pshrec.c,
src/autohint/ahmodule.c: removing compiler warnings with
DEBUG_HINTER defined (only used in development builds anyway)
src/autohint/ahmodule.c [DEBUG_HINTER]: Removing compiler warnings
(only used in development builds anyway).
* src/pshinter/pshalgo3.h, src/pshinter/pshalgo3.c: removing
* src/pshinter/pshalgo3.h, src/pshinter/pshalgo3.c: Removing
compiler warnings, and improving the support of local extrema
and stem edge points
and stem edge points.
* test/gview.c: small updates to the hinting debugger
* Jamfile: small updates
* test/gview.c: Small updates to the hinting debugger.
* Jamfile: Small updates.
2002-08-18 Arkadiusz Miskiewicz <misiek@pld.ORG.PL>

6
src/truetype/ttgload.c
View File

@ -93,6 +93,12 @@
FT_UShort k = header->number_Of_HMetrics;
if (k == 0)
{
*bearing = *advance = 0;
return;
}
if ( idx < (FT_UInt)k )
{
longs_m = (TT_LongMetrics )header->long_metrics + idx;