X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=2a565b6e96e7d1c3692a2dd5ed18331981a24b37;hb=9619760e129b0994cd3bc4c827c83960f6a5e98f;hp=4f5cf9ed78cc93be6e1be821ed5ae2604c4dc7f6;hpb=e6dd0f825da9bf68c7642f45afd069500879f5e2;p=st.git

diff --git a/st.c b/st.c
index 4f5cf9e..2a565b6 100644
--- a/st.c
+++ b/st.c
@@ -2783,10 +2783,8 @@ tresize(int col, int row) {
 		free(term.line[i]);
 		free(term.alt[i]);
 	}
-	if(i > 0) {
-		memmove(term.line, term.line + i, row * sizeof(Line));
-		memmove(term.alt, term.alt + i, row * sizeof(Line));
-	}
+	memmove(term.line, term.line + i, row * sizeof(Line));
+	memmove(term.alt, term.alt + i, row * sizeof(Line));
 	for(i += row; i < term.row; i++) {
 		free(term.line[i]);
 		free(term.alt[i]);
@@ -4010,7 +4008,6 @@ usage(void) {
 
 int
 main(int argc, char *argv[]) {
-	char *titles;
 	uint cols = 80, rows = 24;
 
 	xw.l = xw.t = 0;
@@ -4028,10 +4025,8 @@ main(int argc, char *argv[]) {
 		/* eat all remaining arguments */
 		if(argc > 1) {
 			opt_cmd = &argv[1];
-			if(argv[1] != NULL && opt_title == NULL) {
-				titles = xstrdup(argv[1]);
-				opt_title = basename(titles);
-			}
+			if(argv[1] != NULL && opt_title == NULL)
+				opt_title = basename(xstrdup(argv[1]));
 		}
 		goto run;
 	case 'f':