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sixel: resize(): handle no size change

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Daniel Eklöf 2023-06-21 11:39:54 +02:00
parent 5d576fccba
commit 425cf894d4
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1 changed files with 3 additions and 0 deletions
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sixel.c
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@ -1244,6 +1244,9 @@ resize(struct terminal *term, int new_width, int new_height)
const int old_width = term->sixel.image.width;
const int old_height = term->sixel.image.height;
if (unlikely(old_width == new_width && old_height == new_height))
return true;
const int sixel_row_height = 6 * term->sixel.pan;
int alloc_new_width = new_width;
int alloc_new_height = (new_height + sixel_row_height - 1) / sixel_row_height * sixel_row_height;