From: Michael Wallner <mike@php.net>
Date: Tue, 5 Sep 2017 06:52:47 +0000 (+0200)
Subject: null pointer safeguards
X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=commitdiff_plain;h=ed8afff1d0e557ee702852f6e293c42c621d16e3

null pointer safeguards
---

diff --git a/src/types/decl_type.c b/src/types/decl_type.c
index afab9e3..dbaa171 100644
--- a/src/types/decl_type.c
+++ b/src/types/decl_type.c
@@ -300,11 +300,15 @@ void psi_decl_type_dump_args_with_layout(int fd, struct psi_plist *args,
 		while (psi_plist_get(args, i++, &sarg)) {
 			dprintf(fd, "%s", psi_t_indent(level));
 			psi_decl_arg_dump(fd, sarg, level);
-			if (sarg->layout->bfw) {
-				dprintf(fd, ":%zu", sarg->layout->bfw->len);
+			if (sarg->layout) {
+				if (sarg->layout->bfw) {
+					dprintf(fd, ":%zu", sarg->layout->bfw->len);
+				}
+				dprintf(fd, "::(%zu, %zu);\n", sarg->layout->pos,
+						sarg->layout->len);
+			} else {
+				dprintf(fd, ";\n");
 			}
-			dprintf(fd, "::(%zu, %zu);\n", sarg->layout->pos,
-					sarg->layout->len);
 		}
 		--level;
 	}