diff options
Diffstat (limited to 'src/dispnew.c')
-rw-r--r-- | src/dispnew.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/dispnew.c b/src/dispnew.c index 02d6de53bbf..b313852efe2 100644 --- a/src/dispnew.c +++ b/src/dispnew.c @@ -1085,12 +1085,16 @@ swap_glyph_pointers (struct glyph_row *a, struct glyph_row *b) for (i = 0; i < LAST_AREA + 1; ++i) { struct glyph *temp = a->glyphs[i]; - short used_tem = a->used[i]; a->glyphs[i] = b->glyphs[i]; b->glyphs[i] = temp; - a->used[i] = b->used[i]; - b->used[i] = used_tem; + if (i < LAST_AREA) + { + short used_tem = a->used[i]; + + a->used[i] = b->used[i]; + b->used[i] = used_tem; + } } a->hash = b->hash; b->hash = hash_tem; @@ -1105,7 +1109,7 @@ static inline void copy_row_except_pointers (struct glyph_row *to, struct glyph_row *from) { struct glyph *pointers[1 + LAST_AREA]; - short used[1 + LAST_AREA]; + short used[LAST_AREA]; unsigned hashval; /* Save glyph pointers of TO. */ |