From: DRC <information@libjpeg-turbo.org>
Date: Wed, 20 Sep 2017 19:55:54 +0000 (+0000)
Subject: TurboJPEG C: Compiler warnings
X-Git-Tag: 1.5.90~58
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=616b4e2d1b5dba6a431d2875c4cd9c1852c6bb6b;p=libjpeg-turbo

TurboJPEG C: Compiler warnings

Introduced in b9ab64d8dbee2db829e59357d335c151680f44f0.
---

diff --git a/turbojpeg.c b/turbojpeg.c
index 89c4400..ebdced7 100644
--- a/turbojpeg.c
+++ b/turbojpeg.c
@@ -1068,8 +1068,10 @@ DLLEXPORT int DLLCALL tjEncodeYUV3(tjhandle handle,
 {
 	unsigned char *dstPlanes[3];
 	int pw0, ph0, strides[3], retval=-1;
+	tjinstance *this=(tjinstance *)handle;
 
-	getcinstance(handle);
+	if(!this) _throwg("tjEncodeYUV3(): Invalid handle");
+	this->isInstanceError=FALSE;
 
 	if(width<=0 || height<=0 || dstBuf==NULL || pad<0 || !isPow2(pad)
 		|| subsamp<0 || subsamp>=NUMSUBOPT)
@@ -1264,8 +1266,10 @@ DLLEXPORT int DLLCALL tjCompressFromYUV(tjhandle handle,
 {
 	const unsigned char *srcPlanes[3];
 	int pw0, ph0, strides[3], retval=-1;
+	tjinstance *this=(tjinstance *)handle;
 
-	getcinstance(handle);
+	if(!this) _throwg("tjCompressFromYUV(): Invalid handle");
+	this->isInstanceError=FALSE;
 
 	if(srcBuf==NULL || width<=0 || pad<1 || height<=0 || subsamp<0
 		|| subsamp>=NUMSUBOPT)
@@ -1775,8 +1779,10 @@ DLLEXPORT int DLLCALL tjDecodeYUV(tjhandle handle, const unsigned char *srcBuf,
 {
 	const unsigned char *srcPlanes[3];
 	int pw0, ph0, strides[3], retval=-1;
+	tjinstance *this=(tjinstance *)handle;
 
-	getdinstance(handle);
+	if(!this) _throwg("tjDecodeYUV(): Invalid handle");
+	this->isInstanceError=FALSE;
 
 	if(srcBuf==NULL || pad<0 || !isPow2(pad) || subsamp<0 || subsamp>=NUMSUBOPT
 		|| width<=0 || height<=0)