From: Timo Sirainen <tss@iki.fi>
Date: Mon, 20 Oct 2014 23:48:20 +0000 (+0300)
Subject: lib: test-buffer was randomly crashing with SIGFPE
X-Git-Tag: 2.2.15~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74fe10b32e66b571416ca2360625753ddf2d58ca;p=thirdparty%2Fdovecot%2Fcore.git

lib: test-buffer was randomly crashing with SIGFPE
---

diff --git a/src/lib/test-buffer.c b/src/lib/test-buffer.c
index 678c89c0a3..e9433d3a7a 100644
--- a/src/lib/test-buffer.c
+++ b/src/lib/test-buffer.c
@@ -97,7 +97,7 @@ void test_buffer(void)
 			}
 			break;
 		case 4:
-			if (shadowbuf_size == 0)
+			if (shadowbuf_size <= 1)
 				break;
 			pos = rand() % (shadowbuf_size-1); /* dest */
 			pos2 = rand() % (shadowbuf_size-1); /* source */