Change this to do what it should have done from the start.

Add argument for buffer for output.
Fix manuals.

1 files changed, 14 insertions, 11 deletions

diff --git a/lib/libmd/mdXhl.c b/lib/libmd/mdXhl.c
index d99fb43..817c551 100644
--- a/lib/libmd/mdXhl.c
+++ b/lib/libmd/mdXhl.c
@@ -6,7 +6,7 @@
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
  *
- * $Id: mdXhl.c,v 1.4 1995/04/27 16:05:51 wollman Exp $
+ * $Id: mdXhl.c,v 1.5 1995/05/30 05:45:17 rgrimes Exp $
  *
  */
 
@@ -20,16 +20,19 @@
 #include <unistd.h>
 
 char *
-MDXEnd(MDX_CTX *ctx)
+MDXEnd(MDX_CTX *ctx, char *buf)
 {
     int i;
     char *p = malloc(33);
     unsigned char digest[16];
     static const char hex[]="0123456789abcdef";
 
-    if(!p) return 0;
+    if (!p)
+        p = malloc(33);
+    if (!p)
+	return 0;
     MDXFinal(digest,ctx);
-    for(i=0;i<16;i++) {
+    for (i=0;i<16;i++) {
 	p[i+i] = hex[digest[i] >> 4];
 	p[i+i+1] = hex[digest[i] & 0x0f];
     }
@@ -38,7 +41,7 @@ MDXEnd(MDX_CTX *ctx)
 }
 
 char *
-MDXFile (char *filename)
+MDXFile (char *filename, char *buf)
 {
     unsigned char buffer[BUFSIZ];
     MDX_CTX ctx;
@@ -46,23 +49,23 @@ MDXFile (char *filename)
 
     MDXInit(&ctx);
     f = open(filename,O_RDONLY);
-    if(f < 0) return 0;
-    while((i = read(f,buffer,sizeof buffer)) > 0) {
+    if (f < 0) return 0;
+    while ((i = read(f,buffer,sizeof buffer)) > 0) {
 	MDXUpdate(&ctx,buffer,i);
     }
     j = errno;
     close(f);
     errno = j;
-    if(i < 0) return 0;
-    return MDXEnd(&ctx);
+    if (i < 0) return 0;
+    return MDXEnd(&ctx, buf);
 }
 
 char *
-MDXData (const unsigned char *data, unsigned int len)
+MDXData (const unsigned char *data, unsigned int len, char *buf)
 {
     MDX_CTX ctx;
 
     MDXInit(&ctx);
     MDXUpdate(&ctx,data,len);
-    return MDXEnd(&ctx);
+    return MDXEnd(&ctx, buf);
 }