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Moving the alt declaration to the beginning of the function.

This commit is contained in:
Christoph Lohmann 2012-11-08 17:22:48 +01:00
parent 8665905216
commit 5d5a7c627a
1 changed files with 2 additions and 1 deletions
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3
st.c
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@ -1459,6 +1459,7 @@ tsetscroll(int t, int b) {
void
tsetmode(bool priv, bool set, int *args, int narg) {
int *lim, mode;
bool alt;
for(lim = args + narg; args < lim; ++args) {
if(priv) {
@ -1502,7 +1503,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
case 1049: /* = 1047 and 1048 */
case 47:
case 1047: {
bool alt = IS_SET(MODE_ALTSCREEN) != 0;
alt = IS_SET(MODE_ALTSCREEN) != 0;
if(alt)
tclearregion(0, 0, term.col-1, term.row-1);
if(set ^ alt) /* set is always 1 or 0 */