Handle ~~ in tab comp without segfaulting =)

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@339 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Handle ~~ in tab comp without segfaulting =)
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@339 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2773184d · Chris Allegretta · 184e1a6a · 2773184d
Commit 2773184d authored 24 years ago by Chris Allegretta
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with 3 additions and 2 deletions
+3 -2
--- a/files.c
+++ b/files.c
@@ -534,8 +534,9 @@ char *real_dir_from_tilde (char *buf)
    int fd, i, status, searchctr = 1;

    if (buf[0] == '~') {
-
-	if (buf[1] == '/') {
+	if (buf[1] == '~')
+	    goto abort;		/* Handle ~~ without segfaulting =) */
+	else if (buf[1] == '/') {
 	    if (getenv("HOME") != NULL) {
 		dirtmp = nmalloc(strlen(buf) + 2 + strlen(getenv("HOME")));