From: Andreas Öman <andreas@lonelycoder.com>
Date: Thu, 15 Nov 2012 12:25:23 +0000 (+0100)
Subject: HTSP: Use lseek() + read() instead of pread()
X-Git-Tag: v3.5~288
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36d097232eb6131d2b7096950146e59b10327b43;p=thirdparty%2Ftvheadend.git

HTSP: Use lseek() + read() instead of pread()

Does not build out-of-the-box on lucid otherwise
---

diff --git a/src/htsp_server.c b/src/htsp_server.c
index f2db2617e..fa1376869 100644
--- a/src/htsp_server.c
+++ b/src/htsp_server.c
@@ -1345,11 +1345,14 @@ htsp_method_file_read(htsp_connection_t *htsp, htsmsg_t *in)
   if(hf == NULL)
     return htsp_error("Unknown file id");
 
+  if(lseek(hf->hf_fd, off, SEEK_SET) != off)
+    return htsp_error("Seek error");
+
   void *m = malloc(size);
   if(m == NULL)
     return htsp_error("Too big segment");
 
-  int r = pread(hf->hf_fd, m, size, off);
+  int r = read(hf->hf_fd, m, size);
   if(r < 0) {
     free(m);
     return htsp_error("Read error");