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| author | Neven Sajko <nsajko@gmail.com> | 2019-08-25 14:30:36 +0000 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2020-01-13 14:41:28 -0500 |
| commit | bf59f0ed282f9c9b1ae0660e5af0ac86c0d247b5 (patch) | |
| tree | acd1341adf92ef9cf1eb2421a96e5afdf79bf404 /src | |
| parent | eb4aea5072dcca2dfee2ff4d551352dae73a821c (diff) | |
| download | plan9port-bf59f0ed282f9c9b1ae0660e5af0ac86c0d247b5.tar.gz plan9port-bf59f0ed282f9c9b1ae0660e5af0ac86c0d247b5.tar.bz2 plan9port-bf59f0ed282f9c9b1ae0660e5af0ac86c0d247b5.zip | |
cmd/yacc: correctly detect end of file in gettok
This prevents an infinite loop.
Change-Id: I7eda6b9d032ca0daeb24b555954330d07f35c78b
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/yacc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cmd/yacc.c b/src/cmd/yacc.c index 32698c2a..bd3f6aa4 100644 --- a/src/cmd/yacc.c +++ b/src/cmd/yacc.c @@ -1805,6 +1805,8 @@ begin: } } else return c; + if(c == Beof) + return ENDFILE; Bungetrune(finput); } tokname[i] = 0; |