diff -r b9e92ff0728b PC/bdist_wininst/install.c
--- a/PC/bdist_wininst/install.c	Fri Mar 18 14:37:53 2016 +0200
+++ b/PC/bdist_wininst/install.c	Sat Mar 19 09:44:27 2016 +0545
@@ -2539,6 +2539,7 @@
 
     lines = (char **)malloc(sizeof(char *) * lines_buffer_size);
     if (!lines)
+	fclose(logfile);
         return SystemError(0, "Out of memory");
 
     /* Read the whole logfile, realloacting the buffer */