(RPNG) rpng_is_valid - cleanup

This commit is contained in:
twinaphex 2019-09-15 07:40:02 +02:00
parent b7fe19b6c8
commit 4c7beacfe4

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@ -1196,12 +1196,9 @@ bool rpng_start(rpng_t *rpng)
bool rpng_is_valid(rpng_t *rpng)
{
if (!rpng)
return false;
/* A valid PNG image must contain an IHDR chunk,
* one or more IDAT chunks, and an IEND chunk */
if (rpng->has_ihdr && rpng->has_idat && rpng->has_iend)
if (rpng && rpng->has_ihdr && rpng->has_idat && rpng->has_iend)
return true;
return false;