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Bugfix/espcoredump fix error reported for blank partition (Backport v4.2)

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Alex Lisitsyn 2020-07-21 01:05:54 +08:00 committed by Angus Gratton
parent e1b03f08af
commit 5f1e61498e
1 changed files with 4 additions and 1 deletions
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5
components/espcoredump/src/core_dump_flash.c
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@ -301,7 +301,10 @@ esp_err_t esp_core_dump_image_get(size_t* out_addr, size_t *out_size)
uint32_t *dw = (uint32_t *)core_data;
*out_size = *dw;
spi_flash_munmap(core_data_handle);
if ((*out_size < sizeof(uint32_t)) || (*out_size > core_part->size)) {
if (*out_size == 0xFFFFFFFF) {
ESP_LOGD(TAG, "Blank core dump partition!");
return ESP_ERR_INVALID_SIZE;
} else if ((*out_size < sizeof(uint32_t)) || (*out_size > core_part->size)) {
ESP_LOGE(TAG, "Incorrect size of core dump image: %d", *out_size);
return ESP_ERR_INVALID_SIZE;
}