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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | src/parser.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 8686332..c84aa7e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2012-03-11 Jim Meyering <meyering@redhat.com> + + * Avoid overflow for very long variable name. + $ perl -le 'print "v"x(2**31+1) ."=1"' | dash + 2012-02-25 Herbert Xu <herbert@gondor.apana.org.au> * Sanitise environment variable names on entry. diff --git a/src/parser.c b/src/parser.c index 6de2762..572cbcd 100644 --- a/src/parser.c +++ b/src/parser.c @@ -853,7 +853,7 @@ readtoken1(int firstc, char const *syntax, char *eofmark, int striptabs) { int c = firstc; char *out; - int len; + size_t len; struct nodelist *bqlist; int quotef; int dblquote; |