diff options
| author | rsc <devnull@localhost> | 2004-04-20 05:43:05 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2004-04-20 05:43:05 +0000 |
| commit | ebd395452e7f81ece3d3877a04fbe26a324f6a3d (patch) | |
| tree | 796eb1516c754703a47c8eebe3befeff5274faaf /src/libmach/dwarfcfa.c | |
| parent | a16e9f2de75587a89515697be0256847ab2a3907 (diff) | |
| download | plan9port-ebd395452e7f81ece3d3877a04fbe26a324f6a3d.tar.gz plan9port-ebd395452e7f81ece3d3877a04fbe26a324f6a3d.zip | |
cut dwarf a little slack.
Diffstat (limited to 'src/libmach/dwarfcfa.c')
| -rw-r--r-- | src/libmach/dwarfcfa.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libmach/dwarfcfa.c b/src/libmach/dwarfcfa.c index de342cd7..d09edcb3 100644 --- a/src/libmach/dwarfcfa.c +++ b/src/libmach/dwarfcfa.c @@ -110,6 +110,10 @@ findfde(Dwarf *d, ulong pc, State *s, DwarfBuf *fde) ulong len, id, base, size; DwarfBuf b; + if(d->frame.data == nil){ + werrstr("no frame debugging information"); + return -1; + } b.d = d; b.p = d->frame.data; b.ep = b.p + d->frame.len; |