From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 16 Dec 2020 16:56:42 +0000 (+0100)
Subject: Add an assert for fopen.
X-Git-Tag: v3.27~606
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/af04e282e301efc9a573a5d514a4fed98c566e33?hp=f409d6f711ba652a6fd78e185791cf7870b6765d

Add an assert for fopen.
---

diff --git a/src/instr/jedule/jedule_sd_binding.cpp b/src/instr/jedule/jedule_sd_binding.cpp
index 3d8e88779a..00310653c3 100644
--- a/src/instr/jedule/jedule_sd_binding.cpp
+++ b/src/instr/jedule/jedule_sd_binding.cpp
@@ -49,6 +49,7 @@ void jedule_sd_dump(const char * filename)
     }
 
     FILE* fh = fopen(fname.c_str(), "w");
+    xbt_assert(fh != nullptr, "Failed to open file: %s", fname.c_str());
 
     my_jedule->write_output(fh);