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trivial: Do not show unprintable text when parsing invalid SREC firmware

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This commit is contained in:
Richard Hughes 2021-01-06 09:38:43 +00:00
parent b28e325339
commit 647ec9677e
1 changed files with 11 additions and 2 deletions
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13
libfwupdplugin/fu-srec-firmware.c
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@ -110,11 +110,20 @@ fu_srec_firmware_tokenize (FuFirmware *firmware, GBytes *fw,
/* check starting token */ /* check starting token */
if (line[0] != 'S') { if (line[0] != 'S') {
g_autofree gchar *strsafe = fu_common_strsafe (line, 3);
if (strsafe != NULL) {
g_set_error (error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"invalid starting token, got '%s' at line %u",
strsafe, ln + 1);
return FALSE;
}
g_set_error (error, g_set_error (error,
FWUPD_ERROR, FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE, FWUPD_ERROR_INVALID_FILE,
"invalid starting token, got '%c' at line %u", "invalid starting token at line %u",
line[0], ln + 1); ln + 1);
return FALSE; return FALSE;
} }