* Copyright © 2007-2019 by Apple Inc.
* Copyright © 1997-2005 by Easy Software Products.
*
- * Licensed under Apache License v2.0. See the file "LICENSE" for more information.
+ * Licensed under Apache License v2.0. See the file "LICENSE" for more
+ * information.
*/
/*
return (0);
if (*val == '\0')
+ {
+ free((void *)val);
return (0); /* Can't be blank, either! */
+ }
+
+ free((void *)val);
}
return (1);
* 'cgiGetArray()' - Get an element from a form array.
*/
-const char * /* O - Element value or NULL */
+char * /* O - Element value or NULL */
cgiGetArray(const char *name, /* I - Name of array variable */
int element) /* I - Element number (0 to N) */
{
if (element < 0 || element >= var->nvalues)
return (NULL);
+ if (var->values[element] == NULL)
+ return (NULL);
+
return (strdup(var->values[element]));
}
* array of values, returns the last element.
*/
-const char * /* O - Value of variable */
+char * /* O - Value of variable */
cgiGetVariable(const char *name) /* I - Name of variable */
{
const _cgi_var_t *var; /* Returned variable */
else
fputs("DEBUG: " CUPS_SID " form variable is not present.\n", stderr);
+ free((void *)cups_sid_form);
+
cgiClearVariables();
+
return (0);
}
else
+ {
+ free((void *)cups_sid_form);
+
return (1);
+ }
}
else
return (0);
if (line[0])
cgiSetArray(name, atoi(ptr) - 1, line);
}
- else if (cgiGetVariable(name))
+ else if ((ptr = cgiGetVariable(name)) != NULL)
{
/*
* Add another element in the array...
*/
+ free(ptr);
cgiSetArray(name, cgiGetSize(name), line);
}
else
char *s, /* Pointer to current form string */
ch, /* Temporary character */
name[255], /* Name of form variable */
- value[65536]; /* Variable value */
+ value[65536], /* Variable value */
+ *temp; /* Temporary pointer */
/*
if (value[0])
cgiSetArray(name, atoi(s) - 1, value);
}
- else if (cgiGetVariable(name) != NULL)
+ else if ((temp = cgiGetVariable(name)) != NULL)
+ {
+ free(temp);
cgiSetArray(name, cgiGetSize(name), value);
+ }
else
cgiSetVariable(name, value);
}