[xine-cvs] HG: xine-lib-1.2: Stop xine_hexdump() from segfaulting and fix its output.

[Darren S. <li...@yo...>]

# HG changeset patch
# User Darren Salt <li...@yo...>
# Date 1212620662 -3600
# Node ID 699b03f9515e1618e87713908b1418d401199ba0
# Parent  1c99f4be72958c5f4a6b07bdcf8d9ecc7bb5d547
Stop xine_hexdump() from segfaulting and fix its output.

diff -r 699b03f9515e1618e87713908b1418d401199ba0 -r 1c99f4be72958c5f4a6b07bdcf8d9ecc7bb5d547 src/xine-utils/utils.c
--- a/src/xine-utils/utils.c	Thu Jun 05 00:04:22 2008 +0100
+++ b/src/xine-utils/utils.c	Thu May 29 16:03:35 2008 +0100
@@ -525,7 +525,7 @@ void xine_hexdump (const void *buf_gen, 
 void xine_hexdump (const void *buf_gen, int length) {
   static const char separator[70] = "---------------------------------------------------------------------";
 
-  const uint8_t *const buf = (const uint8_t*)buf;
+  const uint8_t *const buf = (const uint8_t*)buf_gen;
   int j = 0;
 
   /* printf ("Hexdump: %i Bytes\n", length);*/
@@ -544,11 +544,7 @@ void xine_hexdump (const void *buf_gen, 
     }
 
     for (i=j; i < imax; i++) {
-      uint8_t c = buf[i];
-      if ((c>=32) && (c<127))
-	c = '.';
-
-      fputc(c, stdout);
+      fputc ((buf[i] >= 32 && buf[i] <= 126) ? buf[i] : '.', stdout);
     }
     j=i;