st

commit 89cf0fc597a2bcc16b1516c6f6d750a06175f1c7
parent ae1923d27533ff46400d93765e971558201ca1ee
Author: suigin <suigin@national.shitposting.agency>
Date:   Sat,  9 May 2015 15:22:40 -0700

Small bugfix for makeglyphfontspecs call in drawregion

Here's a patch that fixes a bug when calling `makedrawglyphfontspecs'
in `drawregion'. Wasn't offseting the pointer into the input glyphs
array by `x1'. The bug isn't causing any problems currently, because
`drawregion' is always called with `x1' and `y1' values of 0, but if
this ever changes in the future, the bug would certainly cause some
problems.

Diffstat:
st.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/st.c b/st.c
@@ -3663,7 +3663,7 @@ drawregion(int x1, int y1, int x2, int y2) {
 		term.dirty[y] = 0;
 
 		specs = term.specbuf;
-		numspecs = xmakeglyphfontspecs(specs, &term.line[y][0], x2 - x1, x1, y);
+		numspecs = xmakeglyphfontspecs(specs, &term.line[y][x1], x2 - x1, x1, y);
 
 		i = ox = 0;
 		for(x = x1; x < x2 && i < numspecs; x++) {