diff options
-rw-r--r-- | dmi.c | 13 |
1 files changed, 8 insertions, 5 deletions
@@ -56,11 +56,14 @@ static char *get_dmi_string(const char *string_name) printf_debug("DMI pipe open error\n"); return NULL; } - if (!fgets(answerbuf, DMI_MAX_ANSWER_LEN, dmidecode_pipe) && - ferror(dmidecode_pipe)) { - printf_debug("DMI pipe read error\n"); - pclose(dmidecode_pipe); - return NULL; + if (!fgets(answerbuf, DMI_MAX_ANSWER_LEN, dmidecode_pipe)) { + if(ferror(dmidecode_pipe)) { + printf_debug("DMI pipe read error\n"); + pclose(dmidecode_pipe); + return NULL; + } else { + answerbuf[0] = 0; /* Hit EOF */ + } } /* Toss all output above DMI_MAX_ANSWER_LEN away to prevent deadlock on pclose. */ |