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commit c569e3146e6999f6a02acecd145929c87e15b528
parent 39ae1a4de5c471c8626c80ef1e961f0c83f5199d
Author: noname@inventati.org <noname@inventati.org>
Date:   Sat, 11 Apr 2015 19:30:36 +0200

Remove 'slide' variable in tresize.

Diffstat:
M
st.c
 | 
9
++++-----

1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/st.c b/st.c
@@ -2769,7 +2769,6 @@ tresize(int col, int row) {
     int i;
     int minrow = MIN(row, term.row);
     int mincol = MIN(col, term.col);
-    int slide = term.c.y - row + 1;
     bool *bp;
     TCursor c;
 
@@ -2784,13 +2783,13 @@ tresize(int col, int row) {
      * tscrollup would work here, but we can optimize to
      * memmove because we're freeing the earlier lines
      */
-    for(i = 0; i < slide; i++) {
+    for(i = 0; i <= term.c.y - row; i++) {
         free(term.line[i]);
         free(term.alt[i]);
     }
-    if(slide > 0) {
-        memmove(term.line, term.line + slide, row * sizeof(Line));
-        memmove(term.alt, term.alt + slide, row * sizeof(Line));
+    if(i > 0) {
+        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]);