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| author | June McEnroe <june@causal.agency> | 2019-01-14 20:18:06 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2019-01-14 20:18:06 -0500 |
| commit | 6663936c3ed16b854656dec4c83fee7a74d5ec09 (patch) | |
| tree | 464c2ba49b04827acd4ef262df611f322b8c0b22 /bin/psfed.c | |
| parent | Add cash.7 README (diff) | |
| download | src-6663936c3ed16b854656dec4c83fee7a74d5ec09.tar.gz src-6663936c3ed16b854656dec4c83fee7a74d5ec09.zip | |
Check for NULL copy or undo buffers in psfed
Diffstat (limited to 'bin/psfed.c')
| -rw-r--r-- | bin/psfed.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bin/psfed.c b/bin/psfed.c index bb7997e2..dd40b3d5 100644 --- a/bin/psfed.c +++ b/bin/psfed.c @@ -419,9 +419,11 @@ static void inputEdit(char ch) { } break; case 'p': { + if (!edit.copy) break; memcpy(glyph(edit.index), edit.copy, header.glyph.size); } break; case 'u': { + if (!edit.undo) break; memcpy(glyph(edit.index), edit.undo, header.glyph.size); } } |