From b0c7cef09d31d7ce1ab54d88232b468f01beaaa3 Mon Sep 17 00:00:00 2001 From: Murat Arslan Date: Wed, 26 Dec 2018 13:54:25 -0800 Subject: [PATCH] label name length fix --- src/parse.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/parse.c b/src/parse.c index d6151e3..ca6bd38 100644 --- a/src/parse.c +++ b/src/parse.c @@ -47,10 +47,10 @@ parse_labels(char *input, PrometheusParseCtx *ctx) size_t namelen; size_t valuelen; - count = sscanf(input + i, "%c%1023[a-zA-Z0-9_]=%n", - &labelname[0], &labelname[1], &value_idx); + count = sscanf(input + i, "%1024[a-zA-Z0-9_]=%n", + &labelname[0], &value_idx); - if (count != 2) + if (count != 1) { fail("Unexpected number of input items assigned: %d\n", count); }