X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/8de8ae3923b3b91b034077c8c35acba629588233..d4a17316d33f3c5a0017d7fe6e7e174883ccaa97:/st.c?ds=inline

diff --git a/st.c b/st.c
index e0aae9d..814f3f5 100644
--- a/st.c
+++ b/st.c
@@ -382,7 +382,7 @@ static void tnewline(int);
 static void tputtab(int);
 static void tputc(char *, int);
 static void treset(void);
-static int tresize(int, int);
+static void tresize(int, int);
 static void tscrollup(int, int);
 static void tscrolldown(int, int);
 static void tsetattr(int *, int);
@@ -2656,7 +2656,7 @@ tputc(char *c, int len) {
 	}
 }
 
-int
+void
 tresize(int col, int row) {
 	int i;
 	int minrow = MIN(row, term.row);
@@ -2666,8 +2666,11 @@ tresize(int col, int row) {
 	Line *orig;
 	TCursor c;
 
-	if(col < 1 || row < 1)
-		return 0;
+	if(col < 1 || row < 1) {
+		fprintf(stderr,
+		        "tresize: error resizing to %dx%d\n", col, row);
+		return;
+	}
 
 	/* free unneeded rows */
 	i = 0;
@@ -2697,14 +2700,12 @@ tresize(int col, int row) {
 
 	/* resize each row to new width, zero-pad if needed */
 	for(i = 0; i < minrow; i++) {
-		term.dirty[i] = 1;
 		term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
 		term.alt[i]  = xrealloc(term.alt[i],  col * sizeof(Glyph));
 	}
 
 	/* allocate any new rows */
 	for(/* i == minrow */; i < row; i++) {
-		term.dirty[i] = 1;
 		term.line[i] = xmalloc(col * sizeof(Glyph));
 		term.alt[i] = xmalloc(col * sizeof(Glyph));
 	}
@@ -2724,7 +2725,7 @@ tresize(int col, int row) {
 	tsetscroll(0, row-1);
 	/* make use of the LIMIT in tmoveto */
 	tmoveto(term.c.x, term.c.y);
-	/* Clearing both screens */
+	/* Clearing both screens (it makes dirty all lines) */
 	orig = term.line;
 	c = term.c;
 	do {
@@ -2738,8 +2739,6 @@ tresize(int col, int row) {
 		tcursor(CURSOR_LOAD);
 	} while(orig != term.line);
 	term.c = c;
-
-	return (slide > 0);
 }
 
 void