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Lines 401-408
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| 401 |
{ |
401 |
{ |
| 402 |
/* Success (maybe) - really uncompress the chunk. */ |
402 |
/* Success (maybe) - really uncompress the chunk. */ |
| 403 |
png_size_t new_size = 0; |
403 |
png_size_t new_size = 0; |
| 404 |
png_charp text = png_malloc_warn(png_ptr, |
404 |
png_charp text = NULL; |
| 405 |
prefix_size + expanded_size + 1); |
405 |
/* Need to check for both truncation (64-bit platforms) and integer |
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|
406 |
* overflow. |
| 407 |
*/ |
| 408 |
if (prefix_size + expanded_size > prefix_size && |
| 409 |
prefix_size + expanded_size < 0xffffffffU) |
| 410 |
{ |
| 411 |
text = png_malloc_warn(png_ptr, prefix_size + expanded_size + 1); |
| 412 |
} |
| 406 |
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413 |
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| 407 |
if (text != NULL) |
414 |
if (text != NULL) |
| 408 |
{ |
415 |
{ |
