(mh_context_read): Avoid writing past blurb end.

Sergey Poznyakoff
Commit a581fd70 ... a581fd705a7b02496053c695b26a04b0f286aa74 authored 2007-07-16 18:15:54 +0000 by Sergey Poznyakoff
Showing 1 changed file with 4 additions and 4 deletions
mh/mh_ctx.c
--- a/mh/mh_ctx.c
View file @a581fd7
+++ b/mh/mh_ctx.c
View file @a581fd7
@@ -116,13 +116,13 @@ mh_context_read (mh_context_t *ctx)
      if (!*q || *q == '#')
 	continue;
      
-      while ((*p = *q++))
-	p++;
+      while (*q)
+	*p++ = *q++;
    }
  fclose (fp);

-  if ((status = mu_header_create (&ctx->header, blurb, p - blurb, NULL)) != 0) 
-    free (blurb);
+  status = mu_header_create (&ctx->header, blurb, p - blurb, NULL);
+  free (blurb);

  return status;
 }