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Diffstat (limited to 'src/expr/match.c')
| -rw-r--r-- | src/expr/match.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/expr/match.c b/src/expr/match.c index dd09e1e..af659b3 100644 --- a/src/expr/match.c +++ b/src/expr/match.c @@ -200,6 +200,9 @@ nftnl_expr_match_snprintf(char *buf, size_t len, uint32_t type, { struct nftnl_expr_match *match = nftnl_expr_data(e); + if (len) + buf[0] = '\0'; + switch (type) { case NFTNL_OUTPUT_DEFAULT: return snprintf(buf, len, "name %s rev %u ", |