diff options
Diffstat (limited to 'backend/epjitsu.c')
| -rw-r--r-- | backend/epjitsu.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/backend/epjitsu.c b/backend/epjitsu.c index bee4310..714bc0b 100644 --- a/backend/epjitsu.c +++ b/backend/epjitsu.c @@ -349,10 +349,21 @@ sane_get_devices (const SANE_Device *** device_list, SANE_Bool local_only) continue; if ((strncmp ("firmware", lp, 8) == 0) && isspace (lp[8])) { + size_t firmware_len; + lp += 8; lp = sanei_config_skip_whitespace (lp); DBG (15, "sane_get_devices: firmware '%s'\n", lp); - strncpy((char *)global_firmware_filename,lp,PATH_MAX); + + firmware_len = strlen(lp); + if (firmware_len > sizeof(global_firmware_filename) - 1) + { + DBG (5, "sane_get_devices: firmware file too long. ignoring '%s'\n", lp); + } + else + { + strcpy((char *)global_firmware_filename, lp); + } } else if ((strncmp ("usb", lp, 3) == 0) && isspace (lp[3])) { DBG (15, "sane_get_devices: looking for '%s'\n", lp); |