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exif/heic: Make offset size_t

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Niels Dossche
2025-09-13 23:20:58 +02:00
parent 6cc1a11045
commit fb3d4becf5
1 changed files with 1 additions and 2 deletions
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ext/exif/exif.c
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@@ -4393,12 +4393,11 @@ static bool exif_scan_HEIF_header(image_info_type *ImageInfo, unsigned char *buf
isobmff_box_type box;
isobmff_item_pos_type pos;
unsigned char *data;
off_t offset;
uint64_t limit;
int box_header_size, remain;
bool ret = false;
for (offset = php_ifd_get32u(buf, 1); ImageInfo->FileSize - 16 > offset; offset += box.size) {
for (size_t offset = php_ifd_get32u(buf, 1); ImageInfo->FileSize - 16 > offset; offset += box.size) {
if ((php_stream_seek(ImageInfo->infile, offset, SEEK_SET) < 0) ||
(exif_read_from_stream_file_looped(ImageInfo->infile, (char*)buf, 16) != 16)) {
break;