From 7caaf6d0d1d68d54466e084d974c23471e2f4177 Mon Sep 17 00:00:00 2001
From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 31 Aug 2025 08:57:32 +0200
Subject: [PATCH] change build default debug with address sanitizer

---
 CMakeLists.txt               | 12 ++++++++++--
 libs/spandisc/CMakeLists.txt | 14 --------------
 libs/spandisc/src/logic.c    |  7 ++++++-
 3 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ec0a4a5..2c306cd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,9 @@ cmake_minimum_required(VERSION 3.13.4)
 
 set(CMAKE_SYSTEM_NAME "Linux" CACHE STRING "Build for Linux")
 
+set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Build Type [Debug|Release]")
+message(STATUS "CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")
+
 message(STATUS "CMAKE_SYSTEM_NAME=${CMAKE_SYSTEM_NAME}")
 
 if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
@@ -12,8 +15,13 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 	set(CMAKE_CXX_COMPILER "x86_64-w64-mingw32-g++" CACHE STRING "C++ Compiler")
 endif()
 
-set(CMAKE_C_FLAGS "-Wall")
-set(CMAKE_CXX_FLAGS "-Wall")
+if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
+	set(CMAKE_C_FLAGS "-Wall -g -fsanitize=address")
+	set(CMAKE_CXX_FLAGS "-Wall -g -fsanitize=address")
+else()
+	set(CMAKE_C_FLAGS "-Werror")
+	set(CMAKE_CXX_FLAGS "-Werror")
+endif()
 
 project(discspan)
 
diff --git a/libs/spandisc/CMakeLists.txt b/libs/spandisc/CMakeLists.txt
index 038e6eb..7b16242 100644
--- a/libs/spandisc/CMakeLists.txt
+++ b/libs/spandisc/CMakeLists.txt
@@ -1,19 +1,5 @@
 cmake_minimum_required(VERSION 3.13.4)
 
-set(CMAKE_SYSTEM_NAME "Linux" CACHE STRING "Build for Linux")
-message(STATUS "CMAKE_SYSTEM_NAME=${CMAKE_SYSTEM_NAME}")
-
-if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-	set(CMAKE_C_COMPILER "gcc" CACHE STRING "C Compiler")
-	set(CMAKE_CXX_COMPILER "g++" CACHE STRING "C++ Compiler")
-elseif (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
-	set(CMAKE_C_COMPILER "x86_64-w64-mingw32-gcc" CACHE STRING "C Compiler")
-	set(CMAKE_CXX_COMPILER "x86_64-w64-mingw32-g++" CACHE STRING "C++ Comiler")
-endif()
-
-set(CMAKE_C_FLAGS "-Wall")
-set(CMAKE_CXX_FLAGS "-Wall")
-
 project(spandisc)
 
 set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Install prefix")
diff --git a/libs/spandisc/src/logic.c b/libs/spandisc/src/logic.c
index 2fc531e..5e0014e 100644
--- a/libs/spandisc/src/logic.c
+++ b/libs/spandisc/src/logic.c
@@ -8,6 +8,8 @@
 #include "splitter.h"
 #include "filehandler.h"
 
+#define NUM_LEN 5
+
 status_print_t status_print = NULL;
 
 const char * get_version()
@@ -29,7 +31,7 @@ void span(const char *input, const char *output, unsigned long long split)
 	collection_t* col = init_collection();
 	split_all(&srcdata, col);
 
-	char outname[strlen(output) + 4];
+	char* outname = malloc(sizeof(char) * (strlen(output) + NUM_LEN));
 	for (int i = 0; i < col->length; i++) {
 		sprintf(outname, "%s%04d", output, col->disc[i].nr);
 		on_status_print(outname, col->disc[i]);
@@ -38,4 +40,7 @@ void span(const char *input, const char *output, unsigned long long split)
 
 	free_collection(col);
 	col = NULL;
+
+	free(outname);
+	outname = NULL;
 }
-- 
2.47.3