From 1efddaf1e5a8da0406f336c85491f2fd720d6860 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Tue, 15 Sep 2020 19:56:52 +0200
Subject: [PATCH] Check for fdopen failure in OpenFilesScreen_getProcessData

---
 OpenFilesScreen.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/OpenFilesScreen.c b/OpenFilesScreen.c
index 323913dd..915aba22 100644
--- a/OpenFilesScreen.c
+++ b/OpenFilesScreen.c
@@ -88,6 +88,10 @@ static OpenFiles_ProcessData* OpenFilesScreen_getProcessData(pid_t pid) {
    OpenFiles_FileData* fdata = NULL;
 
    FILE* fd = fdopen(fdpair[0], "r");
+   if (!fd) {
+      pdata->error = 1;
+      return pdata;
+   }
    for (;;) {
       char* line = String_readLine(fd);
       if (!line) {