parse822_word(): Additional check for qstr != NULL:

parse822_quoted_string() sometimes returns EOK and does not fill qstr (e.g. when parsing empty string: "")

parse822_word(): Additional check for qstr != NULL:
parse822_quoted_string() sometimes returns EOK and does not fill qstr (e.g. when parsing empty string: "")
Sergey Poznyakoff
Commit 9a85b9aa ... 9a85b9aa8fe0e9de86801fa75eb276cca78421e7 authored 2001-10-05 08:29:20 +0000 by Sergey Poznyakoff
Showing 1 changed file with 1 additions and 1 deletions
mailbox/parse822.c
--- a/mailbox/parse822.c
View file @9a85b9a
+++ b/mailbox/parse822.c
View file @9a85b9a
@@ -498,7 +498,7 @@ int parse822_word(const char** p, const char* e, char** word)

    {
 	char* qstr = 0;
-	if((rc = parse822_quoted_string(p, e, &qstr)) == EOK) {
+	if((rc = parse822_quoted_string(p, e, &qstr)) == EOK && qstr) {
 	    rc = str_append(word, qstr);

 	    str_free(&qstr);