From 2437dbbf12a2ec744e27823065cd09cf7ad6847e Mon Sep 17 00:00:00 2001 From: dmitrykos Date: Sun, 10 Dec 2017 20:40:44 +0200 Subject: [PATCH] vtls: replaced getenv() with curl_getenv() Fixed undefined symbol of getenv() which does not exist when compiling for Windows 10 App (CURL_WINDOWS_APP). Replaced getenv() with curl_getenv() which is aware of getenv() absence when CURL_WINDOWS_APP is defined. Closes #2171 --- lib/vtls/vtls.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c index 56e631771..def1d30cb 100644 --- a/lib/vtls/vtls.c +++ b/lib/vtls/vtls.c @@ -1260,6 +1260,7 @@ static size_t Curl_multissl_version(char *buffer, size_t size) static int multissl_init(const struct Curl_ssl *backend) { const char *env; + char *env_tmp; int i; if(Curl_ssl != &Curl_ssl_multi) @@ -1273,7 +1274,7 @@ static int multissl_init(const struct Curl_ssl *backend) if(!available_backends[0]) return 1; - env = getenv("CURL_SSL_BACKEND"); + env = env_tmp = curl_getenv("CURL_SSL_BACKEND"); #ifdef CURL_DEFAULT_SSL_BACKEND if(!env) env = CURL_DEFAULT_SSL_BACKEND; @@ -1282,6 +1283,7 @@ static int multissl_init(const struct Curl_ssl *backend) for(i = 0; available_backends[i]; i++) { if(strcasecompare(env, available_backends[i]->info.name)) { Curl_ssl = available_backends[i]; + curl_free(env_tmp); return 0; } } @@ -1289,6 +1291,7 @@ static int multissl_init(const struct Curl_ssl *backend) /* Fall back to first available backend */ Curl_ssl = available_backends[0]; + curl_free(env_tmp); return 0; }