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ihex: Do not dump binary out to the terminal for corrupt files

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This commit is contained in:
Richard Hughes 2020-12-10 09:41:26 +00:00
parent 6271176c33
commit f3539621ee
1 changed files with 18 additions and 5 deletions
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23
libfwupdplugin/fu-ihex-firmware.c
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@ -69,11 +69,24 @@ fu_ihex_firmware_record_new (guint ln, const gchar *line,
/* check starting token */
if (line[0] != ':') {
g_set_error (error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"invalid starting token: %s",
line);
g_autoptr(GString) str = g_string_new (NULL);
for (gsize i = 0; line[i] != '\0' && i < 5; i++) {
if (!g_ascii_isprint (line[i]))
break;
g_string_append_c (str, line[i]);
}
if (str->len > 0) {
g_set_error (error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"invalid starting token: %s",
str->str);
return NULL;
}
g_set_error_literal (error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"invalid starting token");
return NULL;
}