Den 26-09-2013 15:42, Mike Moreton skrev:
If you display an object which has a negative small value, and a
DISPLAY-HINT of something like d-3, then you can get results like:
.0-7
The attached patch is a bit cleaner, and should also fix it. Could you
please try that?
/Niels
--
Niels Baggesen - @home - Århus - Denmark - [email protected]
The purpose of computing is insight, not numbers --- R W Hamming
diff --git a/snmplib/mib.c b/snmplib/mib.c
index ec45d73..8973b8c 100644
--- a/snmplib/mib.c
+++ b/snmplib/mib.c
@@ -1222,7 +1222,7 @@ sprint_realloc_hinted_integer(u_char ** buf, size_t * buf_len,
const char *hint, const char *units)
{
char fmt[10] = "%l@", tmp[256];
- int shift, len;
+ int shift, len, negative = 0;
if (hint[1] == '-') {
shift = atoi(hint + 2);
@@ -1235,6 +1235,10 @@ sprint_realloc_hinted_integer(u_char ** buf, size_t * buf_len,
* We might *actually* want a 'u' here.
*/
fmt[2] = decimaltype;
+ if (val < 0) {
+ negative = 1;
+ val = -val;
+ }
} else {
/*
* DISPLAY-HINT character is 'b', 'o', or 'x'.
@@ -1275,6 +1279,14 @@ sprint_realloc_hinted_integer(u_char ** buf, size_t * buf_len,
}
tmp[0] = '.';
}
+ if (negative) {
+ len = strlen(tmp)+1;
+ while (len) {
+ tmp[len] = tmp[len-1];
+ len--;
+ }
+ tmp[0] = '-';
+ }
}
return snmp_strcat(buf, buf_len, out_len, allow_realloc, (u_char *)tmp);
}
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