Initialize getaddrinfo_output = NULL

jsha · jsha · commit 56c7d73a1def · 2020-12-11T15:09:16.000-08:00
diff --git a/src/main.c b/src/main.c
@@ -45,7 +45,7 @@ write_all(int fd, const char *buf, int n)
 int
 make_conn(const char *hostname)
 {
-  struct addrinfo *getaddrinfo_output;
+  struct addrinfo *getaddrinfo_output = NULL;
   int getaddrinfo_result =
     getaddrinfo(hostname, "443", NULL, &getaddrinfo_output);
   if(getaddrinfo_result != 0) {

Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,7 @@ write_all(int fd, const char *buf, int n)`
`45`	`45`	`int`
`46`	`46`	`make_conn(const char *hostname)`
`47`	`47`	`{`
`48`		`- struct addrinfo *getaddrinfo_output;`
	`48`	`+ struct addrinfo *getaddrinfo_output = NULL;`
`49`	`49`	`int getaddrinfo_result =`
`50`	`50`	`getaddrinfo(hostname, "443", NULL, &getaddrinfo_output);`
`51`	`51`	`if(getaddrinfo_result != 0) {`