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Subject: qvidcap: fix 32-bit compiler warning
Author:  Hans Verkuil <hans.verk...@cisco.com>
Date:    Mon Aug 27 14:16:23 2018 +0200

capture-win-gl.cpp: In member function ‘void CaptureGLWin::checkError(const 
char*)’:
capture-win-gl.cpp:690:79: warning: format ‘%lu’ expects argument of type ‘long 
unsigned int’, but argument 3 has type ‘size_t {aka unsigned int}’ [-Wformat=]
   fprintf(stderr, "OpenGL Error (no: %lu) code 0x%x: %s.\n", errNo++, err, 
msg);
                                                                               ^

Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>

 utils/qvidcap/capture-win-gl.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

---

http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=e37fbf50a28c1a1cfe9e00a60542bc14192a87ba
diff --git a/utils/qvidcap/capture-win-gl.cpp b/utils/qvidcap/capture-win-gl.cpp
index 4ef7d276bb70..2262726341d3 100644
--- a/utils/qvidcap/capture-win-gl.cpp
+++ b/utils/qvidcap/capture-win-gl.cpp
@@ -685,9 +685,10 @@ bool CaptureGLWin::supportedFmt(__u32 fmt)
 void CaptureGLWin::checkError(const char *msg)
 {
        int err;
-       size_t errNo = 0;
+       unsigned errNo = 0;
+
        while ((err = glGetError()) != GL_NO_ERROR)
-               fprintf(stderr, "OpenGL Error (no: %lu) code 0x%x: %s.\n", 
errNo++, err, msg);
+               fprintf(stderr, "OpenGL Error (no: %u) code 0x%x: %s.\n", 
errNo++, err, msg);
 
        if (errNo)
                exit(errNo);

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