From e2d91258b7bfb989dc099f516bb31ceb44554529 Mon Sep 17 00:00:00 2001
From: Cameron Cawley
Date: Sun, 1 Dec 2019 21:26:42 +0000
Subject: PLUGINS: Fix crash when no plugins are available

---
 backends/plugins/elf/elf-provider.cpp | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'backends/plugins')

diff --git a/backends/plugins/elf/elf-provider.cpp b/backends/plugins/elf/elf-provider.cpp
index 28536eee94..6d461c79df 100644
--- a/backends/plugins/elf/elf-provider.cpp
+++ b/backends/plugins/elf/elf-provider.cpp
@@ -181,15 +181,17 @@ PluginList ELFPluginProvider::getPlugins() {
 	PluginList pl = FilePluginProvider::getPlugins();
 
 #if defined(UNCACHED_PLUGINS) && !defined(ELF_NO_MEM_MANAGER)
-	// This static downcast is safe because all of the plugins must
-	// be ELF plugins
-	for (PluginList::iterator p = pl.begin(); p != pl.end(); ++p) {
-		(static_cast<ELFPlugin *>(*p))->trackSize();
-	}
+	if (!pl.empty()) {
+		// This static downcast is safe because all of the plugins must
+		// be ELF plugins
+		for (PluginList::iterator p = pl.begin(); p != pl.end(); ++p) {
+			(static_cast<ELFPlugin *>(*p))->trackSize();
+		}
 
-	// The Memory Manager should now allocate space based on the information
-	// it collected
-	ELFMemMan.allocateHeap();
+		// The Memory Manager should now allocate space based on the information
+		// it collected
+		ELFMemMan.allocateHeap();
+	}
 #endif
 
 	return pl;
-- 
cgit v1.2.3