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authorTavian Barnes <tavianator@tavianator.com>2023-07-13 11:06:51 -0400
committerTavian Barnes <tavianator@tavianator.com>2023-07-13 16:01:00 -0400
commit2cb1ae0b2ecc356706318948839cc80def53fb5e (patch)
treee07aa84b2866d75ba9465e6aa219c2292ada8aff /src
parent663a2b938707458de4e87be68cffb6a970e771c6 (diff)
downloadbfs-2cb1ae0b2ecc356706318948839cc80def53fb5e.tar.xz
bfstd: Escape '!' in wordesc()
Diffstat (limited to 'src')
-rw-r--r--src/bfstd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/bfstd.c b/src/bfstd.c
index e5f9a31..e338831 100644
--- a/src/bfstd.c
+++ b/src/bfstd.c
@@ -633,11 +633,11 @@ char *wordesc(const char *str) {
while (len > 0) {
size_t plen = printable_len(str, len);
- if (strcspn(str, "|&;<>()$`\\\"' *?[#˜=%") >= plen) {
+ if (strcspn(str, "|&;<>()$`\\\"' *?[#˜=%!") >= plen) {
// Whole chunk is safe
// https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_02
cur = xstpencpy(cur, end, str, plen);
- } else if (strcspn(str, "`$\\\"") >= plen) {
+ } else if (strcspn(str, "`$\\\"!") >= plen) {
// Safe to double-quote the whole chunk
// https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_02_03
cur = xstpecpy(cur, end, "\"");