strcat(line, buf);
} else {
line_size = buf_len + 1;
- line = strdup(buf);
+ line = xstrdup(buf);
}
if (buf[buf_len - 1] == '\n') {
break;
md5sum_hex = calloc(1, md5sum_hex_len + 1);
if (md5sum_hex == NULL) {
fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return strdup("");
+ return NULL;
}
file = fopen(file_name, "r");
if (file == NULL) {
fprintf(stderr, "%s: Failed to open file %s: %s\n",
__FUNCTION__, file_name, strerror(errno));
- return strdup("");
+ free(md5sum_hex);
+ return NULL;
}
err = md5_stream(file, md5sum_bin);
if (err) {
fprintf(stderr, "%s: ERROR computing md5sum for %s: %s\n",
__FUNCTION__, file_name, strerror(err));
- return strdup("");
+ fclose(file);
+ free(md5sum_hex);
+ return NULL;
}
fclose(file);
sha256sum_hex = calloc(1, sha256sum_hex_len + 1);
if (sha256sum_hex == NULL) {
fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return strdup("");
+ return NULL;
}
file = fopen(file_name, "r");
if (file == NULL) {
fprintf(stderr, "%s: Failed to open file %s: %s\n",
__FUNCTION__, file_name, strerror(errno));
- return strdup("");
+ free(sha256sum_hex);
+ return NULL;
}
err = sha256_stream(file, sha256sum_bin);
if (err) {
fprintf(stderr, "%s: ERROR computing sha256sum for %s: %s\n",
__FUNCTION__, file_name, strerror(err));
- return strdup("");
+ fclose(file);
+ free(sha256sum_hex);
+ return NULL;
}
fclose(file);