[Iup-users] CID 210668 (#1 of 1): Explicit null dereferenced (FORWARD_NULL)

[Ranier VF]

Hi,
Sorry but can't undestand the logic.
iupmatex_clipboard.c
line 505, call function:

value = iMatrixExStrCopyData(value, &value_max_size, data, value_len);

iMatrixExStrCopyData, call memcpy with value without malloc?

static char* iMatrixExStrCopyData(char* value, int *value_max_size, const char* 
data, int value_len)
{
  if (*value_max_size < value_len)  /* if fail, memcpy destroy memory pointer */
  {
    *value_max_size = value_len+10;
    value = realloc(value, *value_max_size);
  }
  memcpy(value, data, value_len);
  value[value_len] = 0;
  return value;
}

Best regards,
Ranier Vilela

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