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(add_error_variable): Test whether connptr->error_variable is NULL,

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and if so call safemalloc().  This is needed since saferealloc() will
assert() if the first argument is a NULL pointer.
This commit is contained in:
Robert James Kaes 2003-04-01 16:41:33 +00:00
parent 7cd19206cc
commit bcf25dc67e
1 changed files with 6 additions and 2 deletions
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8
src/htmlerror.c
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@ -1,4 +1,4 @@
/* $Id: htmlerror.c,v 1.3 2003-03-14 22:49:03 rjkaes Exp $
/* $Id: htmlerror.c,v 1.4 2003-04-01 16:41:33 rjkaes Exp $
*
* This file contains source code for the handling and display of
* HTML error pages with variable substitution.
@ -201,7 +201,11 @@ add_error_variable(struct conn_s *connptr, char *key, char *val)
connptr->error_variable_count++;
/* Add space for a new pointer to the error_variables structure. */
connptr->error_variables = saferealloc(connptr->error_variables, sizeof(struct error_variable_s *) * connptr->error_variable_count);
if (!connptr->error_variables)
connptr->error_variables = safemalloc(sizeof(struct error_variables_s *) * connptr->error_variable_count);
else
connptr->error_variables = saferealloc(connptr->error_variables, sizeof(struct error_variable_s *) * connptr->error_variable_count);
if(!connptr->error_variables)
return(-1);