X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=write.c;h=998a6d2cccde01cf45bcb6e5dea9d5e11c3f7da0;hp=50ed2212f111a106e46793ec46e9e19725713046;hb=0c4e55bbaa21f24f66e57a555341924840850c71;hpb=d44f3caed23e1bf981b93eee8188a73fdfdc0175

diff --git a/write.c b/write.c
index 50ed2212..998a6d2c 100644
--- a/write.c
+++ b/write.c
@@ -200,8 +200,12 @@ int main(int argc, char *argv[])
 	if (!wng)
 		goto out;
 	stdin_set_defaults(&sit);
-	if (conf.bufsize_given)
-		sit.bufsize = conf.bufsize_arg;
+	ret = -ERRNO_TO_PARA_ERROR(EINVAL);
+	if (conf.bufsize_arg < 0)
+		goto out;
+	if (conf.bufsize_arg >= INT_MAX / 1024)
+		goto out;
+	sit.bufsize = conf.bufsize_arg * 1024;
 	sit.buf = para_malloc(sit.bufsize);
 
 	wng->buf = sit.buf;