Pad banner if it's too small and at end of file.

src/installmenu.c

@@ -419,7 +419,18 @@ void install(Menu* m)
 						goto error;
 					}
 
-					iprintf("Done\n");
+					iprintf("Done\n");					
+				}
+
+				//Pad out banner if it is the last part of the file
+				if (header->ndshdr.bannerOffset == fileSize - 0x1C00)
+				{
+					iprintf("Padding banner...");
+
+					if (padFile(appPath, 0x7C0) == false)
+						iprintf("Failed\n");
+					else
+						iprintf("Done\n");	
 				}
 
 				//Write new patched header

src/storage.c

@@ -233,6 +233,24 @@ int getFileSizePath(const char* path)
 	return size;
 }
 
+int padFile(const char* path, int size)
+{
+	FILE* f = fopen(path, "ab");
+
+	if (!f)
+		return 0;
+
+	else
+	{
+		unsigned char zero = 0;
+		fwrite(&zero, sizeof(char), size, f);
+	}
+
+	fclose(f);
+	
+	return 1;
+}
+
 //Directories
 int dirExists(const char* path)
 {

src/storage.h

@@ -20,6 +20,7 @@ void clearProgressBar();
 int copyFile(const char* in, char* out);
 int getFileSize(FILE* f);
 int getFileSizePath(const char* path);
+int padFile(const char* path, int size);
 
 //Directories
 int dirExists(const char* path);