commit 2a9a5eb1d060a2e9fdbd44553dde83805d989db2
from: Pompolic <pompolic@special-circumstanc.es>
date: Fri May 22 16:17:33 2020 UTC

Style fix

commit - 70053d655f13f7ecbea5789cf4ea505bfce21f75
commit + 2a9a5eb1d060a2e9fdbd44553dde83805d989db2
blob - 0ca63943899675409eb9a1cc3289de56fc925bb9
blob + 2f7a46f40b6bea8e7dc879da36f003e8fac4c1fc
--- pdf.c
+++ pdf.c
@@ -741,7 +741,7 @@ act_xrstm(const HParseResult *p, void *u)
 
 	dict = H_INDEX_TOKEN(p->ast, 1, 0);
 	res = H_FIELD(HParseResult, 1, 1);	// XXX free this
-	xrefs = res ? res->ast : NULL;
+	xrefs = res != NULL ? res->ast : NULL;
 
 	tok = H_MAKE_SEQN(2);
 	tok->seq->elements[0] = (HParsedToken *)xrefs;