X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=parse.c;h=f0e644f113bf63171fbebc8e0bd2545ae5d0fcd8;hp=9015b1d72bd5a527ef36ed0db12646ce01fcc945;hb=7f7e6e59f48bbd754847c825075a9c46962e0116;hpb=f7150a9194e407f9b6a00bdf42038b0233a5ed44

diff --git a/parse.c b/parse.c
index 9015b1d7..f0e644f1 100644
--- a/parse.c
+++ b/parse.c
@@ -159,8 +159,8 @@ void strip_blank_end(char *p)
 	if (s)
 		p = s;
 
-	s = p + strlen(p) - 1;
-	while (isspace(*s) || iscntrl(*s))
+	s = p + strlen(p);
+	while ((isspace(*s) || iscntrl(*s)) && (s > p))
 		s--;
 
 	*(s + 1) = '\0';