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Rewrote most of the examine command.
[pspp-builds.git]
/
src
/
value-labels.c
diff --git
a/src/value-labels.c
b/src/value-labels.c
index 8b1d32869e2622398111f5bc2afcb9024ddbec80..16e649687cb577db05891b75f9ee913251d92f6e 100644
(file)
--- a/
src/value-labels.c
+++ b/
src/value-labels.c
@@
-500,7
+500,13
@@
value_to_string(const union value *val, const struct variable *var)
{
static char buf[100];
char *s;
- const struct val_labs *val_labs = var->val_labs;
+ const struct val_labs *val_labs ;
+
+ if ( !val || ! var )
+ return 0;
+
+ val_labs = var->val_labs;
+
s = val_labs_find (val_labs, *val);