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ONEWAY: Fixed crash when the dependent variable contained only missing values.
[pspp-builds.git]
/
src
/
math
/
categoricals.h
diff --git
a/src/math/categoricals.h
b/src/math/categoricals.h
index ec708efa178c91a3c8b621264a1fc3d05dffd3e8..2ea47d516a770bb7115df2ddca987f0e14abc99d 100644
(file)
--- a/
src/math/categoricals.h
+++ b/
src/math/categoricals.h
@@
-68,11
+68,16
@@
size_t categoricals_df_total (const struct categoricals *cat);
size_t categoricals_get_n_variables (const struct categoricals *cat);
size_t categoricals_get_n_variables (const struct categoricals *cat);
+bool categoricals_is_complete (const struct categoricals *cat);
+
+
/*
Must be called (once) before any call to the *_by_subscript or *_by_category
/*
Must be called (once) before any call to the *_by_subscript or *_by_category
- functions, but AFTER any calls to categoricals_update
+ functions, but AFTER any calls to categoricals_update.
+ If this function returns false, then no calls to _by_subscript or *_by_category
+ are allowed.
*/
*/
-
void
categoricals_done (const struct categoricals *cat);
+
bool
categoricals_done (const struct categoricals *cat);
/*
/*