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| author | Bart Schaefer <schaefer@zsh.org> | 2022-06-08 20:48:42 -0700 |
|---|---|---|
| committer | Bart Schaefer <schaefer@zsh.org> | 2022-06-08 20:48:42 -0700 |
| commit | 734740a5ed52d236f3893cc738fb09c7203a5138 (patch) | |
| tree | a24c2e7e9dfbcc7e6e5149b0f31528e41f920a52 | |
| parent | 52761c94185f8405d8069c1d4bacc8b5210a1850 (diff) | |
| download | zsh-734740a5ed52d236f3893cc738fb09c7203a5138.tar.gz zsh-734740a5ed52d236f3893cc738fb09c7203a5138.tar.xz zsh-734740a5ed52d236f3893cc738fb09c7203a5138.zip | |
50341: disallow here-document markers containing newline
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | Src/parse.c | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index c13d8a163..b16668984 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,7 @@ 2022-06-08 Bart Schaefer <schaefer@zsh.org> + * 50341: Src/parse.c: disallow here-doc markers containing newline + * 50335: Functions/Misc/zargs: simplify "wait" usage, fix signal handling for functions used as the command. diff --git a/Src/parse.c b/Src/parse.c index d612b7e17..5054e59d5 100644 --- a/Src/parse.c +++ b/Src/parse.c @@ -2248,6 +2248,9 @@ par_redir(int *rp, char *idstring) struct heredocs **hd; int htype = type; + if (strchr(tokstr, '\n')) + YYERROR(ecused); + /* * Add two here for the string to remember the HERE * terminator in raw and munged form. |