From f34d9be61b047beadb24748163c1bc59a7eff9d3 Mon Sep 17 00:00:00 2001 From: Oliver Kiddle Date: Wed, 21 Apr 2004 08:31:45 +0000 Subject: 19806: fix bug with %v prompt expansion and negative index beyond array start --- Src/prompt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Src/prompt.c') diff --git a/Src/prompt.c b/Src/prompt.c index 7f964aad5..5e80da172 100644 --- a/Src/prompt.c +++ b/Src/prompt.c @@ -579,7 +579,7 @@ putpromptchar(int doprint, int endchar) arg = 1; else if (arg < 0) arg += arrlen(psvar) + 1; - if (arrlen(psvar) >= arg) + if (arg > 0 && arrlen(psvar) >= arg) stradd(psvar[arg - 1]); break; case 'E': -- cgit v1.2.3