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`.
---
libdvdread/src/ifo_read.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libdvdread/src/ifo_read.c b/libdvdread/src/ifo_read.c
index 5640e0a..f679bca 100644
--- a/libdvdread/src/ifo_read.c
+++ b/libdvdread/src/ifo_read.c
@@ -1310,7 +1310,7 @@ int ifoRead_PTL_MAIT(ifo_handle_t *ifofile) {
if(!ifofile->vmgi_mat)
return 0;
- if(ifofile->vmgi_mat->ptl_mait == NULL)
+ if(ifofile->vmgi_mat->ptl_mait == 0)
return 1;
if(!DVDFileSeek_(ifofile->file, ifofile->vmgi_mat->ptl_mait * DVD_BLOCK_LEN))
--
1.8.4.3
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