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dictionary: Avoid name shadowing in dict_clone().
[pspp]
/
src
/
data
/
casereader.c
diff --git
a/src/data/casereader.c
b/src/data/casereader.c
index 1b06f42e8ab399b9b0ad4a3b76f1a3ea82a10bea..a410afcbcbfab2c826735d9ef94e4daffdca10f5 100644
(file)
--- a/
src/data/casereader.c
+++ b/
src/data/casereader.c
@@
-501,7
+501,8
@@
advance_random_reader (struct casereader *reader,
if (new > old)
{
shared->min_offset = new;
if (new > old)
{
shared->min_offset = new;
- shared->class->advance (reader, shared->aux, new - old);
+ if (shared->class->advance)
+ shared->class->advance (reader, shared->aux, new - old);
}
}
}
}