added option for window icon file to run-time special edition support

[rocksndiamonds.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index 1e9124777cf9a13e80b6866339d075efa7b8f883..5bc7e681553d3d85e9254fa16ad0b9adfa731bae 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -5630,6 +5630,7 @@ static void InitProgramConfig(char *command_filename)
   char *command_basename = getBaseName(command_filename);
   char *config_filename = getProgramConfigFilename(command_filename);
   char *program_title = PROGRAM_TITLE_STRING;
+  char *program_icon_file = PROGRAM_ICON_FILENAME;
   char *userdata_subdir;
   char *userdata_subdir_unix;
 
@@ -5642,6 +5643,11 @@ static void InitProgramConfig(char *command_filename)
       strlen(setup.internal.program_title) > 0)
     program_title = getStringCopy(setup.internal.program_title);
 
+  // set program icon file from potentially redefined program icon file
+  if (setup.internal.program_icon_file != NULL &&
+      strlen(setup.internal.program_icon_file) > 0)
+    program_icon_file = getStringCopy(setup.internal.program_icon_file);
+
   // strip trailing executable suffix from command basename
   if (strSuffix(command_basename, ".exe"))
     command_basename[strlen(command_basename) - 4] = '\0';
@@ -5662,7 +5668,7 @@ static void InitProgramConfig(char *command_filename)
                  userdata_subdir_unix,
                  program_title,
                  program_title,
-                 SDL_ICON_FILENAME,
+                 program_icon_file,
                  COOKIE_PREFIX,
                  GAME_VERSION_ACTUAL);
 }