File 005-uninitialized-header_len.patch of Package proxsmtp

--- proxsmtp-1.10.ori/common/smtppass.c	2013-03-23 21:15:20.302532306 +0100
+++ proxsmtp-1.10/common/smtppass.c	2013-03-23 21:16:52.624030788 +0100
@@ -1717,7 +1717,7 @@
     int ret = 0;
     char *line;
     char header[MAX_HEADER_LENGTH] = "";
-    size_t header_len, line_len;
+    size_t header_len = 0, line_len = SP_LINE_LENGTH;
     int header_prepend = 0;
     ssize_t rc;
 
@@ -1727,7 +1727,6 @@
     memset(header, 0, sizeof(header));
 
     /* Alloc line buffer */
-    line_len = SP_LINE_LENGTH;
     if((line = (char *)malloc(line_len)) == NULL)
         RETURN(-1);