fix-NULL-dereference.patch

   1 ---
   2
   3  source/regularExp.c |    6 +++---
   4  1 files changed, 3 insertions(+), 3 deletions(-)
   5
   6 diff --quilt old/source/regularExp.c new/source/regularExp.c
   7 --- old/source/regularExp.c
   8 +++ new/source/regularExp.c
   9 @@ -2703,13 +2703,10 @@ int ExecRE(regexp *prog, const char* str
  10              unsigned char **e_ptr;
  11                       int    ret_val = 0;
  12              unsigned char   tempDelimitTable [256];
  13                       int    i;
  14
  15 -   s_ptr = (unsigned char **) prog->startp;
  16 -   e_ptr = (unsigned char **) prog->endp;
  17 -
  18     /* Check for valid parameters. */
  19
  20     if (prog == NULL || string == NULL) {
  21        reg_error ("NULL parameter to `ExecRE\'");
  22        goto SINGLE_RETURN;
  23 @@ -2720,10 +2717,13 @@ int ExecRE(regexp *prog, const char* str
  24     if (U_CHAR_AT (prog->program) != MAGIC) {
  25        reg_error ("corrupted program");
  26        goto SINGLE_RETURN;
  27     }
  28
  29 +   s_ptr = (unsigned char **) prog->startp;
  30 +   e_ptr = (unsigned char **) prog->endp;
  31 +
  32     /* If caller has supplied delimiters, make a delimiter table */
  33
  34     if (delimiters == NULL) {
  35        Current_Delimiters = Default_Delimiters;
  36     } else {