Merge lp:~widelands-dev/widelands/bug-986611-asserts into lp:widelands

[GunChleoc]

Replaced some assert statements with exceptions.

[TiborB (tiborb95)]

nothing can be wrong here :)

review: Approve

[GunChleoc (gunchleoc)]

Thanks for all the reviews :)

Well, I could have my ! wrong :P

=== modified file 'src/economy/routeastar.cc'
--- src/economy/routeastar.cc	2013-07-26 20:19:36 +0000
+++ src/economy/routeastar.cc	2015-10-25 15:47:27 +0000
@@ -19,6 +19,7 @@
 
 #include "economy/routeastar.h"
 
+#include "base/wexception.h"
 #include "economy/iroute.h"
 #include "economy/router.h"
 
@@ -37,7 +38,9 @@
  */
 void BaseRouteAStar::routeto(RoutingNode & to, IRoute & route)
 {
-	assert(!to.cookie().is_active());
+	if (to.cookie().is_active()) {
+		throw wexception("BaseRouteAStar::routeto should not have an active cookie.");
+	}
 	assert(to.mpf_cycle == mpf_cycle);
 
 	route.init(to.mpf_realcost);

=== modified file 'src/io/filesystem/zip_filesystem.cc'
--- src/io/filesystem/zip_filesystem.cc	2014-10-27 10:14:10 +0000
+++ src/io/filesystem/zip_filesystem.cc	2015-10-25 15:47:27 +0000
@@ -182,8 +182,12 @@
 FileSystem * ZipFilesystem::make_sub_file_system(const std::string & path) {
 	m_open_unzip();
 
-	assert(file_exists(path));
-	assert(is_directory(path));
+	if (!file_exists(path)) {
+		throw wexception("ZipFilesystem::make_sub_file_system: The path does not exist.");
+	}
+	if (!is_directory(path)) {
+		throw wexception("ZipFilesystem::make_sub_file_system: The path needs to be a directory.");
+	}
 
 	m_close();
 
@@ -206,7 +210,9 @@
 // see Filesystem::create
 FileSystem * ZipFilesystem::create_sub_file_system(const std::string & path, Type const type)
 {
-	assert(!file_exists(path));
+	if (file_exists(path)) {
+		throw wexception("ZipFilesystem::create_sub_file_system: Sub file system already exists.");
+	}
 
 	if (type != FileSystem::DIR)
 		throw ZipOperationError

=== modified file 'src/network/internet_gaming.cc'
--- src/network/internet_gaming.cc	2015-07-30 07:16:09 +0000
+++ src/network/internet_gaming.cc	2015-10-25 15:47:27 +0000
@@ -184,7 +184,9 @@
 /// Relogin to metaserver after loosing connection
 bool InternetGaming::relogin()
 {
-	assert(error());
+	if (!error()) {
+		throw wexception("InternetGaming::relogin: This only makes sense if there was an error.");
+	}
 
 	initialize_connection();