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esp-idf v3: account for optional SHA256 when walking segments

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This commit is contained in:
Andy Green 2017-08-19 12:42:21 +08:00
parent c2abf59c68
commit 58195fbc1e
1 changed files with 6 additions and 1 deletions
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7
lib/lws-plat-esp32.c
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@ -1613,7 +1613,12 @@ lws_esp32_get_image_info(const esp_partition_t *part, struct lws_esp32_image *i,
}
hdr += (~hdr & 15) + 1;
i->romfs = hdr + 4;
if (eih.hash_appended)
hdr += 0x20;
// lwsl_notice("romfs estimated at 0x%x\n", hdr);
i->romfs = hdr + 0x4;
spi_flash_read(hdr, &i->romfs_len, sizeof(i->romfs_len));
i->json = i->romfs + i->romfs_len + 4;
spi_flash_read(i->json - 4, &i->json_len, sizeof(i->json_len));