From 0bcd7d12d8177e498e8d0843d0d11e26b04134a2 Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Wed, 16 Apr 2025 17:08:11 +0200
Subject: [PATCH] dh-gex: Avoid reading the EOF stream

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <norbertpocs0@gmail.com>
---
 src/dh-gex.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/dh-gex.c b/src/dh-gex.c
index d9eb0d2f..b7531876 100644
--- a/src/dh-gex.c
+++ b/src/dh-gex.c
@@ -416,6 +416,9 @@ static int ssh_retrieve_dhgroup_file(FILE *moduli,
             do {
                 firstbyte = getc(moduli);
             } while(firstbyte != '\n' && firstbyte != EOF);
+            if (firstbyte == EOF) {
+                break;
+            }
             continue;
         }
         if (firstbyte == EOF) {
@@ -439,6 +442,9 @@ static int ssh_retrieve_dhgroup_file(FILE *moduli,
             do {
                 firstbyte = getc(moduli);
             } while(firstbyte != '\n' && firstbyte != EOF);
+            if (firstbyte == EOF) {
+                break;
+            }
             continue;
         }