From: Côme Chilliet <come@chilliet.eu>
Date: Fri, 6 Jan 2017 13:46:01 +0000 (+0100)
Subject: Creating map saving folder if needed
X-Git-Url: https://git.jsancho.org/?p=lugaru.git;a=commitdiff_plain;h=7ed95b0f483ca64a550e391f8151d7ceb30acc18

Creating map saving folder if needed
---

diff --git a/Source/Devtools/ConsoleCmds.cpp b/Source/Devtools/ConsoleCmds.cpp
index b11e12a..f3ac22c 100644
--- a/Source/Devtools/ConsoleCmds.cpp
+++ b/Source/Devtools/ConsoleCmds.cpp
@@ -177,12 +177,18 @@ void ch_map(const char *args)
 
 void ch_save(const char *args)
 {
-    std::string map_path = Folders::getUserDataPath() + "/Maps/" + args;
+    std::string map_path = Folders::getUserDataPath() + "/Maps";
+    Folders::makeDirectory(map_path);
+    map_path = map_path + "/" + args;
 
     int mapvers = 12;
 
     FILE *tfile;
     tfile = fopen( map_path.c_str(), "wb" );
+    if (tfile == NULL) {
+        perror((std::string("Couldn't open file ") + map_path + " for saving").c_str());
+        return;
+    }
     fpackf(tfile, "Bi", mapvers);
     fpackf(tfile, "Bi", maptype);
     fpackf(tfile, "Bi", hostile);
diff --git a/Source/Utils/Folders.hpp b/Source/Utils/Folders.hpp
index d812d10..2399506 100644
--- a/Source/Utils/Folders.hpp
+++ b/Source/Utils/Folders.hpp
@@ -30,7 +30,7 @@ along with Lugaru.  If not, see <http://www.gnu.org/licenses/>.
 struct FileNotFoundException: public std::exception
 {
     std::string errorText;
-    
+
     FileNotFoundException (const std::string& filename)
     : errorText(filename + " could not be found")
     {}
@@ -66,10 +66,11 @@ public:
     static inline std::string getUserSavePath()
     { return getUserDataPath() + "/users"; }
 
+    static bool makeDirectory(const std::string& path);
+
 private:
     static const char* getHomeDirectory();
     static std::string getGenericDirectory(const char* ENVVAR, const std::string& fallback);
-    static bool makeDirectory(const std::string& path);
 };
 
 #endif /* _FOLDERS_H_ */