From: nishi <nishi@d27a3e52-49c5-7645-884c-6793ebffc270>
Date: Thu, 18 Jan 2024 11:31:39 +0000 (+0000)
Subject: error handling
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=473e0c5259a75f5c8f05e4715f1c68661830ebf9;p=libw3.git

error handling

git-svn-id: file:///raid/svn-main/nishi-libw3/trunk@30 d27a3e52-49c5-7645-884c-6793ebffc270
---

diff --git a/Example/fetch.c b/Example/fetch.c
index 5a99174..060e976 100644
--- a/Example/fetch.c
+++ b/Example/fetch.c
@@ -21,8 +21,14 @@ int main(int argc, char** argv){
 	}
 	W3_Library_Init();
 	struct W3* w3 = W3_Create("http", argv[1], 80);
-	W3_Set_Method(w3, "GET");
-	W3_Set_Path(w3, argv[2]);
-	W3_Send_Request(w3);
-	W3_Free(w3);
+	if(w3 != NULL){
+		W3_Set_Method(w3, "GET");
+		W3_Set_Path(w3, argv[2]);
+		W3_Send_Request(w3);
+		W3_Free(w3);
+	}else{
+		fprintf(stderr, "Failed to fetch\n");
+		return 1;
+	}
+	return 0;
 }
diff --git a/Library/Core.c b/Library/Core.c
index 4ce4b21..b04c10a 100644
--- a/Library/Core.c
+++ b/Library/Core.c
@@ -63,6 +63,10 @@ struct W3* W3_Create(const char* protocol, const char* hostname, int port){
 	&w3->ssl_ctx
 #endif
 	);
+	if(w3->sock == -1){
+		W3_Free(w3);
+		w3 = NULL;
+	}
 	return w3;
 }
 
diff --git a/Library/DNS.c b/Library/DNS.c
index a612569..a3b6179 100644
--- a/Library/DNS.c
+++ b/Library/DNS.c
@@ -51,6 +51,7 @@ int __W3_DNS_Connect(const char* hostname, bool ssl, uint16_t port
 	sprintf(strport, "%d", port);
 	s = getaddrinfo(hostname, strport, &hints, &result);
 	if(s != 0){
+		free(strport);
 		__W3_Debug("Resolve", "Failed");
 		return -1;	/* Failed to resolve */
 	}
diff --git a/Makefile b/Makefile
index bb03e3e..ede14fa 100644
--- a/Makefile
+++ b/Makefile
@@ -46,7 +46,7 @@ all: ./w3.pc ./Library/W3Version.h $(ALL)
 	$(MAKE) -C ./Example CC=$(CC) fetch
 
 ./Library/W3Version.h:
-	m4 -DSUFFIX=\"/W\" ./W3Version.h.p > $@
+	m4 -DSUFFIX=\"W\" ./W3Version.h.p > $@
 
 else
 
@@ -106,4 +106,5 @@ endif
 	-cp LICENSE w3-$(VERSION)/
 	tar czvf w3-$(VERSION).tar.gz w3-$(VERSION)
 	zip -rv w3-$(VERSION).zip w3-$(VERSION)
+	-/usr/lha/bin/lha a w3-$(VERSION).lzh w3-$(VERSION)
 	rm -rf w3-$(VERSION)