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| author | Donald Sharp <donaldsharp72@gmail.com> | 2023-09-21 06:31:58 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-21 06:31:58 -0400 |
| commit | cd3bd19314ac86c25a7831f995947fae67c6706d (patch) | |
| tree | c5b67cd6b3b62a8bea736777a026024b3805e561 /lib/printf/printfcommon.h | |
| parent | d81e492368b8b78ab1f4fbaba3e72d93c3958608 (diff) | |
| parent | 448d690a354c3ea481aba6254a285937d843cf81 (diff) | |
Merge pull request #14454 from opensourcerouting/coverity-20230920
lib: fix a bunch of coverity nits
Diffstat (limited to 'lib/printf/printfcommon.h')
| -rw-r--r-- | lib/printf/printfcommon.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/printf/printfcommon.h b/lib/printf/printfcommon.h index b3a7ca0c13..f777be8805 100644 --- a/lib/printf/printfcommon.h +++ b/lib/printf/printfcommon.h @@ -68,7 +68,7 @@ io_print(struct io_state *iop, const CHAR * __restrict ptr, size_t len) { size_t copylen = len; - if (!iop->cb) + if (!iop->cb || !len) return 0; if (iop->avail < copylen) copylen = iop->avail; |