From: Wilfried Goesgens <dothebart@citadel.org>
Date: Sat, 9 Jun 2012 12:56:41 +0000 (+0200)
Subject: WRIT: catch silly send size values.
X-Git-Tag: v8.12~28
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=fe0848e37f43c8857e90ad4235f34d06af5451ae

WRIT: catch silly send size values.
---

diff --git a/citadel/file_ops.c b/citadel/file_ops.c
index d1b529d57..ba4c2c3a9 100644
--- a/citadel/file_ops.c
+++ b/citadel/file_ops.c
@@ -634,6 +634,10 @@ void cmd_writ(char *cmdbuf)
 		cprintf("%d You don't have an upload file open.\n", ERROR + RESOURCE_NOT_OPEN);
 		return;
 	}
+	if (bytes <= 0) {
+		cprintf("%d you have to specify a value > 0.\n", ERROR + ILLEGAL_VALUE);
+		return;
+	}
 
 	if (bytes > 100000) {
 		bytes = 100000;