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str: Add function xstrdup_if_nonnull() and introduce many users.
[pspp]
/
src
/
language
/
stats
/
autorecode.c
diff --git
a/src/language/stats/autorecode.c
b/src/language/stats/autorecode.c
index 91fffcf27a07158b8f78ffa9bc1833fb2e428aba..3b51928fc64e4633008d0cc24b5e484d3312d618 100644
(file)
--- a/
src/language/stats/autorecode.c
+++ b/
src/language/stats/autorecode.c
@@
-245,7
+245,7
@@
cmd_autorecode (struct lexer *lexer, struct dataset *ds)
spec->format = *var_get_print_format (src_vars[i]);
const char *label = var_get_label (src_vars[i]);
spec->format = *var_get_print_format (src_vars[i]);
const char *label = var_get_label (src_vars[i]);
- spec->label =
label ? xstrdup (label) : NULL
;
+ spec->label =
xstrdup_if_nonnull (label)
;
if (group && i > 0)
spec->items = arc->specs[0].items;
if (group && i > 0)
spec->items = arc->specs[0].items;