diff --git a/jfile.cpp b/jfile.cpp
index e0e9d98..b9bd68f 100644
--- a/jfile.cpp
+++ b/jfile.cpp
@@ -123,6 +123,10 @@ FILE *file_getfilepointer(const char *resourcename, int& filesize, const bool bi
         fseek(f, data_file->index.file_info[count].offset, SEEK_SET);
 	} else {
 		f = fopen(file_getfilenamewithfolder(resourcename), binary?"rb":"r");
+	    if (not f) {
+		    printf("ERROR: No s'ha pogut obrir l'arxiu '%s'\n",resourcename);
+		    exit(1);
+	    }
 		fseek(f, 0, SEEK_END);
 		filesize = ftell(f);
         fseek(f, 0, SEEK_SET);
diff --git a/version.h b/version.h
index 002bb90..7f5850c 100644
--- a/version.h
+++ b/version.h
@@ -1,3 +1,3 @@
 #pragma once
 
-#define MINI_VERSION "0.9.79d"
+#define MINI_VERSION "0.9.80d"