[hackers] [sandy] fix uninitialized variables || Hiltjo Posthuma

[git]

commit e73326c64a792cd4582a3833c3537be4906fe52a
Author: Hiltjo Posthuma <hil...@codemadness.org>
Date:   Sun Jul 27 13:49:25 2014 +0000

    fix uninitialized variables

diff --git a/sandy.c b/sandy.c
index 0efe201..d08b683 100644
--- a/sandy.c
+++ b/sandy.c
@@ -1755,10 +1755,10 @@ i_termwininit(void) {
 void
 i_update(void) {
        int iline, irow, ixrow, ivchar, i, ifg, ibg, vlines;
-       size_t ichar;
-       int cursor_r, cursor_c;
+       int cursor_r = 0, cursor_c = 0;
        int lines3; /* How many lines fit on screen */
-       long int nscr, ncur, nlst; /* Line number for scrline, fcur.l and 
lstline */
+       long int nscr, ncur = 1, nlst = 1; /* Line number for scrline, fcur.l 
and lstline */
+       size_t ichar;
        bool selection;
        regmatch_t match[SYN_COLORS][1];
        Line *l;