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| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-07-11 19:01:03 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-07-11 19:01:03 +0200 |
| commit | ee67552c4bbe674461e7db7b87ceef0a742aeac7 (patch) | |
| tree | 21dc441e09dfaa71812add045f3a1db0a4446f26 | |
| parent | d0bde76422762967107003433de7ddf022083410 (diff) | |
| download | plan9front-ee67552c4bbe674461e7db7b87ceef0a742aeac7.tar.xz | |
cc: fix include array overflow handling
| -rw-r--r-- | sys/src/cmd/cc/lex.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/src/cmd/cc/lex.c b/sys/src/cmd/cc/lex.c index b3999f6e7..95960fa9d 100644 --- a/sys/src/cmd/cc/lex.c +++ b/sys/src/cmd/cc/lex.c @@ -1535,12 +1535,12 @@ setinclude(char *p) if(strcmp(p, include[i]) == 0) break; - if(i >= ninclude) + if(i >= ninclude){ + if(ninclude >= nelem(include)) { + diag(Z, "ninclude too small %d", nelem(include)); + exits("ninclude"); + } include[ninclude++] = p; - - if(ninclude > nelem(include)) { - diag(Z, "ninclude too small %d", nelem(include)); - exits("ninclude"); } if(e == 0) |