[DVDnav-discuss] [PATCH] libdvdread/src/ifo_read.c: Use 0 instead of NULL in integer comparison

[Dominik 'Rathann' Mierzejewski]

On Monday, 18 November 2013 at 17:34, Paul Menzel wrote:
> Date: Mon, 18 Nov 2013 16:58:17 +0100
> 
> Both GCC 4.8.2 and Clang 3.4 warn about a format mismatch in a
> comparison.
> 
> 	libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -I.. -I../src -mno-ms-bitfields -O3 -Wall -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -MT ifo_read.lo -MD -MP -MF .deps/ifo_read.Tpo -c ifo_read.c  -fPIC -DPIC -o .libs/ifo_read.o
> 	[…]
> 	ifo_read.c: In function 'ifoRead_PTL_MAIT':
> 	ifo_read.c:1313:34: warning: comparison between pointer and integer [enabled by default]
> 	   if(ifofile->vmgi_mat->ptl_mait == NULL)
> 
> 	libtool: compile:  clang -DHAVE_CONFIG_H -I. -I.. -I.. -I../src -O3 -Wall -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -MT ifo_read.lo -MD -MP -MF .deps/ifo_read.Tpo -c ifo_read.c  -fPIC -DPIC -o .libs/ifo_read.o
> 	[…]
> 	ifo_read.c:1313:34: warning: comparison between pointer and integer ('uint32_t' (aka 'unsigned int') and 'void *')
> 	  if(ifofile->vmgi_mat->ptl_mait == NULL)
> 	     ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~
> 
> Fix this by using the integer 0 instead of `NULL`.

Applied, thanks.

Regards,
Dominik
-- 
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