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[kerx] Minor tweak on previous commit

This commit is contained in:
Behdad Esfahbod 2018-11-12 13:56:48 -05:00
parent d6666b3866
commit 1300f027a9
1 changed files with 3 additions and 3 deletions
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6
src/hb-aat-layout-kerx-table.hh
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@ -260,7 +260,7 @@ struct KerxSubTableFormat1
depth = 0; /* Probably not what CoreText does, but better? */ depth = 0; /* Probably not what CoreText does, but better? */
} }
if (depth && Format1EntryT::performAction (entry)) if (Format1EntryT::performAction (entry) && depth)
{ {
unsigned int tuple_count = MAX (1u, table->header.tuple_count ()); unsigned int tuple_count = MAX (1u, table->header.tuple_count ());
@ -279,9 +279,9 @@ struct KerxSubTableFormat1
* "Each pops one glyph from the kerning stack and applies the kerning value to it. * "Each pops one glyph from the kerning stack and applies the kerning value to it.
* The end of the list is marked by an odd value... */ * The end of the list is marked by an odd value... */
bool last = false; bool last = false;
while (!last && depth--) while (!last && depth)
{ {
unsigned int idx = stack[depth]; unsigned int idx = stack[--depth];
int v = *actions; int v = *actions;
actions += tuple_count; actions += tuple_count;
if (idx >= buffer->len) continue; if (idx >= buffer->len) continue;