Eliminate compiler warnings in Sun Studio

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@340 632fc199-4ca6-4c93-a231-07263d6284db

diff --git a/turbojpeg-jni.c b/turbojpeg-jni.c
index 531ea6ec131a707a5d8e400f220bdf313248970a..961f9ef6194ee6e779fb55e7f948589010e52d6b 100644 (file)
--- a/turbojpeg-jni.c
+++ b/turbojpeg-jni.c
@@ -80,7 +80,7 @@ JNIEXPORT jlong JNICALL Java_tjCompressor_Compress
 {
        tjhandle handle=0;
        unsigned long size=0;
-       jbyte *srcbuf=NULL, *dstbuf=NULL;
+       unsigned char *srcbuf=NULL, *dstbuf=NULL;
 
        gethandle();
 
@@ -137,7 +137,7 @@ JNIEXPORT jobject JNICALL Java_tjDecompressor_DecompressHeader
        jclass jhicls=NULL;
        jfieldID fid;
        tjhandle handle=0;
-       jbyte *srcbuf=NULL;
+       unsigned char *srcbuf=NULL;
        int width=0, height=0, jpegsubsamp=-1;
        jobject jhiobj=NULL;
 
@@ -172,7 +172,7 @@ JNIEXPORT void JNICALL Java_tjDecompressor_Decompress
                jint width, jint pitch, jint height, jint pixelsize, jint flags)
 {
        tjhandle handle=0;
-       jbyte *srcbuf=NULL, *dstbuf=NULL;
+       unsigned char *srcbuf=NULL, *dstbuf=NULL;
 
        gethandle();