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-rw-r--r--apps/s_server.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/apps/s_server.c b/apps/s_server.c
index 5d58fe0bdf..e66272096c 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -2455,8 +2455,10 @@ static int sv_body(char *hostname, int s, int stype, unsigned char *context)
ret = 1;
goto err;
}
- l += k;
- i -= k;
+ if (k > 0) {
+ l += k;
+ i -= k;
+ }
if (i <= 0)
break;
}