Correct path to default NVR files on Linux

src/nvr.c

@@ -48,11 +48,7 @@ FILE *nvrfopen(char *fn, char *mode)
 
         if (mode[0] == 'r')
         {
-                strcpy(s, nvr_path);
+                snprintf(s, 512, "%s%s", nvr_default_path, fn);
-                put_backslash(s);
-                strcat(s, "default");
-                put_backslash(s);
-                strcat(s, fn);
                 return fopen(s, mode);
         }
         else

src/paths.c

@@ -25,6 +25,8 @@ char logs_path[512];
 /* this is where screenshots as stored */
 char screenshots_path[512];
 
+char nvr_default_path[512];
+
 char get_path_separator()
 {
 #ifdef _WIN32
@@ -129,6 +131,11 @@ void set_default_nvr_path(char *s)
         set_nvr_path(s);
 }
 
+static void set_default_nvr_default_path(char *s)
+{
+        safe_strncpy(nvr_default_path, s, 512);
+}
+
 /* set the default logs path, this makes it permanent */
 void set_default_logs_path(char *s)
 {
@@ -203,6 +210,7 @@ void paths_onconfigloaded()
 void paths_init()
 {
         char s[512];
+        char base_path[512];
         char *p;
 
         get_pcem_path(pcem_path, 512);
@@ -221,6 +229,10 @@ void paths_init()
         set_screenshots_path(s);
         set_logs_path(pcem_path);
 
+        get_pcem_base_path(base_path, 512);
+        append_filename(s, base_path, "nvr/default/", 512);
+        set_default_nvr_default_path(s);
+
         add_config_callback(paths_loadconfig, paths_saveconfig, paths_onconfigloaded);
 
 }

src/paths.h

@@ -4,8 +4,10 @@ extern char configs_path[512];
 extern char nvr_path[512];
 extern char logs_path[512];
 extern char screenshots_path[512];
+extern char nvr_default_path[512];
 
 void get_pcem_path(char *s, int size);
+void get_pcem_base_path(char *s, int size);
 char get_path_separator();
 void paths_init();
 int dir_exists(char* path);

src/wx-sdl2.c

@@ -263,6 +263,12 @@ void get_pcem_path(char *s, int size)
 #endif
 }
 
+void get_pcem_base_path(char *s, int size)
+{
+        char* path = SDL_GetBasePath();
+        strcpy(s, path);
+}
+
 void set_window_title(const char *s)
 {
         sdl_set_window_title(s);