[bdf] Prevent memory leak (#46217).
* src/bdf/bdflib.c (_bdf_parse_glyphs) <STARTCHAR>: Check
_BDF_GLYPH_BITS.
diff --git a/src/bdf/bdflib.c b/src/bdf/bdflib.c
index 9568f1b..c1619e6 100644
--- a/src/bdf/bdflib.c
+++ b/src/bdf/bdflib.c
@@ -1650,6 +1650,14 @@
/* Check for the STARTCHAR field. */
if ( _bdf_strncmp( line, "STARTCHAR", 9 ) == 0 )
{
+ if ( p->flags & _BDF_GLYPH_BITS )
+ {
+ /* Missing ENDCHAR field. */
+ FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENDCHAR" ));
+ error = FT_THROW( Missing_Startchar_Field );
+ goto Exit;
+ }
+
/* Set the character name in the parse info first until the */
/* encoding can be checked for an unencoded character. */
FT_FREE( p->glyph_name );