# HG changeset patch
# User pouya@nohup.io
# Date 1644475461 -3600
#      Thu Feb 10 07:44:21 2022 +0100
# Node ID df45990f88c13a1475705584fe74a8f35f112ff7
# Parent  e9d062255e4f16dff83325da5b758daf65c87477
free memory on parse error

diff --git a/drugbank.c b/drugbank.c
--- a/drugbank.c
+++ b/drugbank.c
@@ -40,7 +40,10 @@
 		d.doc[d.doclen] = 0;
 	}
 
-	if((r = yxml_parse(y, c)) < 0) return nil;
+	if((r = yxml_parse(y, c)) < 0) {
+		termdrug(&d);
+		return nil;
+	}
 	switch(r) {
 	case YXML_ELEMEND:
 		if(depth==2 && streq(elem[depth-1], "drug")) {