diff --git a/lib/fimg-file.c b/lib/fimg-file.c
index 00e4040..8446270 100644
--- a/lib/fimg-file.c
+++ b/lib/fimg-file.c
@@ -74,6 +74,7 @@ if (NULL==fp) {
 	return -1;
 	}
 
+memset(&filehead, 0, sizeof(filehead));
 strcpy(filehead.magic, "FIMG");
 filehead.w = fimg->width;	filehead.h = fimg->height;
 filehead.t = fimg->type;
@@ -138,6 +139,6 @@ if (foo) {
 foo = fread(head->R, sizeof(float), filehead.w*filehead.h*3, fp);
 
 fclose(fp);
-	
+
 return 0;
 }