tresize: remove unnecessary if

[st.git] / st.c

diff --git a/st.c b/st.c
index 4f5cf9e..2a565b6 100644 (file)
--- 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':