external/neon/neon_fix_lock_timeout_windows.patch

   1 --- src.origin/ne_locks.c       2007-02-05 11:09:27.000000000 +0100
   2 +++ src/ne_locks.c      2015-11-11 16:12:11.236849082 +0100
   3 @@ -33,6 +33,10 @@
   4  #include <limits.h>
   5  #endif
   6
   7 +#ifdef HAVE_ERRNO_H
   8 +#include <errno.h>
   9 +#endif
  10 +
  11  #include <ctype.h> /* for isdigit() */
  12
  13  #include "ne_alloc.h"
  14 @@ -428,9 +432,21 @@
  15      if (ne_strcasecmp(timeout, "infinite") == 0) {
  16         return NE_TIMEOUT_INFINITE;
  17      } else if (strncasecmp(timeout, "Second-", 7) == 0) {
  18 -       long to = strtol(timeout+7, NULL, 10);
  19 -       if (to == LONG_MIN || to == LONG_MAX)
  20 +       // according RFC 4918 the value used for lock timeout is unsigned 32 bit
  21 +       // see: <http://tools.ietf.org/html/rfc4918#section-10.7>
  22 +       // adapt it to the 'long' used internally by neon instead
  23 +       errno = 0;
  24 +       unsigned long to1 = strtoul(timeout+7, NULL, 10);
  25 +       if (to1 == ULONG_MAX && errno == ERANGE)
  26             return NE_TIMEOUT_INVALID;
  27 +       NE_DEBUG(NE_DBG_LOCKS, "Parsed lock timeout: %lu\n", to1);
  28 +       long to;
  29 +       // LONG_MAX means around 68 years,
  30 +       // more than enough for practical use
  31 +       if (to1 > LONG_MAX)
  32 +           return LONG_MAX;
  33 +       else
  34 +           to = (long)to1;
  35         return to;
  36      } else {
  37         return NE_TIMEOUT_INVALID;