From 025a02f4c02bdffcf3269957a6f7f192cdc135a2 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Mon, 1 Aug 2011 17:56:30 -0400
Subject: [PATCH] Corrected __PHYSFS_platformTell()'s return value to be
 correct.

---
 src/physfs_internal.h   | 3 +--
 src/platform_pocketpc.c | 2 +-
 src/platform_windows.c  | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/physfs_internal.h b/src/physfs_internal.h
index b3139ad2..f33551a3 100644
--- a/src/physfs_internal.h
+++ b/src/physfs_internal.h
@@ -1176,8 +1176,7 @@ int __PHYSFS_platformSeek(void *opaque, PHYSFS_uint64 pos);
  *
  * Not all file types can "tell"; this is to be expected by the caller.
  *
- * On error, call __PHYSFS_setError() and return zero. On success, return
- *  a non-zero value.
+ * On error, call __PHYSFS_setError() and return -1. On success, return >= 0.
  */
 PHYSFS_sint64 __PHYSFS_platformTell(void *opaque);
 
diff --git a/src/platform_pocketpc.c b/src/platform_pocketpc.c
index 7d8607c7..81f91c2e 100644
--- a/src/platform_pocketpc.c
+++ b/src/platform_pocketpc.c
@@ -409,7 +409,7 @@ PHYSFS_sint64 __PHYSFS_platformTell(void *opaque)
     LowPos = SetFilePointer(Handle, 0, &HighPos, FILE_CURRENT);
     if ((LowPos == INVALID_SET_FILE_POINTER) && (GetLastError() != NO_ERROR))
     {
-        BAIL_MACRO(win32strerror(), 0);
+        BAIL_MACRO(win32strerror(), -1);
     } /* if */
     else
     {
diff --git a/src/platform_windows.c b/src/platform_windows.c
index d1512908..aa256905 100644
--- a/src/platform_windows.c
+++ b/src/platform_windows.c
@@ -1051,7 +1051,7 @@ PHYSFS_sint64 __PHYSFS_platformTell(void *opaque)
     if ( (LowPos == PHYSFS_INVALID_SET_FILE_POINTER) &&
          (GetLastError() != NO_ERROR) )
     {
-        BAIL_MACRO(winApiStrError(), 0);
+        BAIL_MACRO(winApiStrError(), -1);
     } /* if */
     else
     {