diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | src/parser.c | 11 |
2 files changed, 11 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog index 8e0d276..6a64f74 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2014-10-30 Herbert Xu <herbert@gondor.apana.org.au> + + * Catch variable length expansions on non-existant specials. + 2014-10-28 Herbert Xu <herbert@gondor.apana.org.au> * Removed unnecessary pungetc on EOF from parser. diff --git a/src/parser.c b/src/parser.c index 382ddf2..382658e 100644 --- a/src/parser.c +++ b/src/parser.c @@ -1229,8 +1229,7 @@ varname: STPUTC(c, out); c = pgetc_eatbnl(); } while (is_digit(c)); - } - else if (is_special(c)) { + } else { int cc = c; c = pgetc_eatbnl(); @@ -1251,10 +1250,14 @@ varname: } } + if (!is_special(cc)) { + if (subtype == VSLENGTH) + subtype = 0; + goto badsub; + } + USTPUTC(cc, out); } - else - goto badsub; if (subtype == 0) { switch (c) { |