Fix typo.

[st.git] / st.c

diff --git a/st.c b/st.c
index c48132a..0558593 100644 (file)
--- a/st.c
+++ b/st.c
@@ -1,4 +1,4 @@
-/* See LICENSE for licence details. */
+/* See LICENSE for license details. */
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -944,7 +944,7 @@ getsel(void) {
        ptr = str = xmalloc(bufsize);
 
        /* append every set & selected glyph to the selection */
-       for(y = sel.nb.y; y < sel.ne.y + 1; y++) {
+       for(y = sel.nb.y; y <= sel.ne.y; y++) {
                linelen = tlinelen(y);
 
                if(sel.type == SEL_RECTANGULAR) {
@@ -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;
 
@@ -2779,20 +2778,18 @@ tresize(int col, int row) {
                return;
        }
 
-       /* free unneeded rows */
-       i = 0;
-       if(slide > 0) {
-               /*
-                * slide screen to keep cursor where we expect it -
-                * tscrollup would work here, but we can optimize to
-                * memmove because we're freeing the earlier lines
-                */
-               for(/* i = 0 */; i < slide; i++) {
-                       free(term.line[i]);
-                       free(term.alt[i]);
-               }
-               memmove(term.line, term.line + slide, row * sizeof(Line));
-               memmove(term.alt, term.alt + slide, row * sizeof(Line));
+       /*
+        * slide screen to keep cursor where we expect it -
+        * tscrollup would work here, but we can optimize to
+        * memmove because we're freeing the earlier lines
+        */
+       for(i = 0; i <= term.c.y - row; i++) {
+               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));
        }
        for(i += row; i < term.row; i++) {
                free(term.line[i]);