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segfault if you go to negative numbers in the maze game...

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david committed 2026-07-25 05:05:21 -03:00
1 parent 20da733459
commit 8d63c9dd1c
3 files changed
+13 -13
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games/gamemaze.c
+3 -3
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@@ -276,8 +276,8 @@ void gamemaze(){
case 'q': case 'Q': stop(); break;
case 'r': case 'R': properrestart(&curs, &W, &H); break;
case 'a': case 'A': case KEY_LEFT:
if(!iswall(curs.posy, curs.posx - 1)){
curs.posx -= 1;
if(curs.posx > 0 && !iswall(curs.posy, curs.posx - 1)){
curs.posx -= 1;
}
break;
case 'd': case 'D': case KEY_RIGHT:
@@ -286,7 +286,7 @@ void gamemaze(){
}
break;
case 'w': case 'W': case KEY_UP:
if (!iswall(curs.posy - 1, curs.posx)){
if (curs.posy > 0 && !iswall(curs.posy - 1, curs.posx)){
curs.posy -= 1;
}
break;