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bgpd: Trim long neighbor description with no whitespace

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Fix for missing neighbor description in "show bgp summary [wide]"
when its length exceeds 20[64] chars and it doesn't contain
withespaces.
Existing behavior remains if description contains whitespaces
before size limit.

Signed-off-by: rbarroetavena <rbarroetavena@gmail.com>
This commit is contained in:
rbarroetavena 2023-03-23 16:19:48 -03:00
parent c99978f7b5
commit 420ac3d24c
1 changed files with 3 additions and 6 deletions
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9
bgpd/bgp_vty.c
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@ -11036,10 +11036,10 @@ static char *bgp_peer_description_stripped(char *desc, uint32_t size)
{
static char stripped[BUFSIZ];
uint32_t i = 0;
uint32_t last_space = 0;
uint32_t last_space = size;
while (i < size) {
if (*(desc + i) == 0) {
if (*(desc + i) == '\0') {
stripped[i] = '\0';
return stripped;
}
@ -11049,10 +11049,7 @@ static char *bgp_peer_description_stripped(char *desc, uint32_t size)
i++;
}
if (last_space > size)
stripped[size + 1] = '\0';
else
stripped[last_space] = '\0';
stripped[last_space] = '\0';
return stripped;
}