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-rw-r--r--parse-xml.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/parse-xml.c b/parse-xml.c
index 8e64b1e21..e14d9db2b 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -488,6 +488,16 @@ static int uemis_fill_sample(struct sample *sample, const char *name, int len, c
* Divinglog is crazy. The temperatures are in celsius. EXCEPT
* for the sample temperatures, that are in Fahrenheit.
* WTF?
+ *
+ * Oh, and I think Diving Log *internally* probably kept them
+ * in celsius, because I'm seeing entries like
+ *
+ * <Temp>32.0</Temp>
+ *
+ * in there. Which is freezing, aka 0 degC. I bet the "0" is
+ * what Diving Log uses for "no temperature".
+ *
+ * So throw away crap like that.
*/
static void fahrenheit(char *buffer, void *_temperature)
{
@@ -496,6 +506,9 @@ static void fahrenheit(char *buffer, void *_temperature)
switch (integer_or_float(buffer, &val)) {
case FLOAT:
+ /* Floating point equality is evil, but works for small integers */
+ if (val.fp == 32.0)
+ break;
temperature->mkelvin = (val.fp + 459.67) * 5000/9;
break;
default: