closedir on mac segfaults when given a null pointer

Josette Van Heusden · Josette Van Heusden · commit 47acfbddf43a · 2023-10-30T18:08:20.000+01:00
also enabled debug-release
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -172,3 +172,5 @@ endif()
 include(CMakePrintSystemInformation)
 message("CMAKE_C_LIBRARY_ARCHITECTURE ${CMAKE_C_LIBRARY_ARCHITECTURE}")
 
+
+set(CMAKE_BUILD_TYPE RelWithDebInfo)
diff --git a/config.c b/config.c
@@ -1264,7 +1264,8 @@ void load_configfile_wrapper(char *config_file)
 
 		free(path);
 
-		closedir(dir);
+		if (dir)
+			closedir(dir);
 	}
 
 	if (config_file)

Original file line number	Diff line number	Diff line change
`@@ -1264,7 +1264,8 @@ void load_configfile_wrapper(char *config_file)`
`1264`	`1264`
`1265`	`1265`	`free(path);`
`1266`	`1266`
`1267`		`- closedir(dir);`
	`1267`	`+ if (dir)`
	`1268`	`+ closedir(dir);`
`1268`	`1269`	`}`
`1269`	`1270`
`1270`	`1271`	`if (config_file)`