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agilent-dmm: Make protocol parser locale-independent.

This commit is contained in:
Bert Vermeulen 2014-01-21 16:43:49 +01:00
parent 357e341d9a
commit fe9d5abefc
1 changed files with 4 additions and 4 deletions
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8
hardware/agilent-dmm/sched.c
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@ -234,7 +234,7 @@ static int recv_fetc(const struct sr_dev_inst *sdi, GMatchInfo *match)
struct sr_datafeed_packet packet;
struct sr_datafeed_analog analog;
float fvalue;
char *mstr, *eptr;
char *mstr;
sr_spew("FETC reply '%s'.", g_match_info_get_string(match));
devc = sdi->priv;
@ -252,12 +252,12 @@ static int recv_fetc(const struct sr_dev_inst *sdi, GMatchInfo *match)
fvalue = NAN;
} else {
mstr = g_match_info_fetch(match, 1);
fvalue = strtof(mstr, &eptr);
g_free(mstr);
if (fvalue == 0.0 && eptr == mstr) {
if (sr_atof_ascii(mstr, &fvalue) != SR_OK || fvalue == 0.0) {
g_free(mstr);
sr_err("Invalid float.");
return SR_ERR;
}
g_free(mstr);
if (devc->cur_divider > 0)
fvalue /= devc->cur_divider;
}