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| author | P. J. McDermott <pj@pehjota.net> | 2016-02-21 03:21:31 (EST) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2016-02-21 03:21:31 (EST) |
| commit | 2b85678c578cb22d15d449ab70872d3b6b6b9364 (patch) | |
| tree | 4146901112f5a582057f22678c1835a09e6c3d67 /parsing | |
| parent | 84bc61b8d596f3d342980e98b9c580d655ea0778 (diff) | |
| download | eggshell-2b85678c578cb22d15d449ab70872d3b6b6b9364.zip eggshell-2b85678c578cb22d15d449ab70872d3b6b6b9364.tar.gz eggshell-2b85678c578cb22d15d449ab70872d3b6b6b9364.tar.bz2 | |
Don't loop forever on unterminated singly quoted string in words
Diffstat (limited to 'parsing')
| -rw-r--r-- | parsing/lexer.sh | 12 | ||||
| -rw-r--r-- | parsing/parse.sh | 9 |
2 files changed, 14 insertions, 7 deletions
diff --git a/parsing/lexer.sh b/parsing/lexer.sh index 53af926..292d2fa 100644 --- a/parsing/lexer.sh +++ b/parsing/lexer.sh @@ -451,9 +451,15 @@ scan_word() while :; do lgetc word="${word}${c}" - case "${c}" in \') - break - ;; + case "${c}" in + '') + synerr '%s %s' \ + 'Unterminated' \ + 'quoted string' + ;; + \') + break + ;; esac done ;; diff --git a/parsing/parse.sh b/parsing/parse.sh index c9e8000..dd340bd 100644 --- a/parsing/parse.sh +++ b/parsing/parse.sh @@ -665,7 +665,8 @@ try() #try 'foo <<\EOF' '$(bar)' 'EOF' #try 'foo <<EOF1; bar <<EOF2' 'baz' 'EOF1' 'qux' 'EOF2' #try '\foo' -try '"foo bar" baz' -try '"foo' -try 'foo\" bar' -try 'foo\' +#try '"foo bar" baz' +#try '"foo' +#try 'foo\" bar' +#try 'foo\' +try "foo'" |