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author | Peter Prohaska <pitrp@web.de> | 2020-11-11 22:16:21 +0100 |
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committer | Christian Hesse <mail@eworm.de> | 2022-04-12 17:42:46 +0200 |
commit | 64f0175f72446b8635a5d9be566669cead715dcd (patch) | |
tree | 9d54aa43808fedb3e7632662e6ac23fb935d6c62 | |
parent | 5258c297ba6fb604ae1415fbc19a3fe42457e49e (diff) | |
download | cgit-ch/html-fmt.tar.gz cgit-ch/html-fmt.zip |
html: fix handling of null bytech/html-fmt
A return value of `len` or more means that the output was truncated.
Signed-off-by: Peter Prohaska <pitrp@web.de>
Signed-off-by: Christian Hesse <mail@eworm.de>
-rw-r--r-- | html.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -59,7 +59,7 @@ char *fmt(const char *format, ...) va_start(args, format); len = vsnprintf(buf[bufidx], sizeof(buf[bufidx]), format, args); va_end(args); - if (len > sizeof(buf[bufidx])) { + if (len >= sizeof(buf[bufidx])) { fprintf(stderr, "[html.c] string truncated: %s\n", format); exit(1); } |