• Paul Menzel's avatar
    Use 0 instead of NULL in integer comparison · 7431b747
    Paul Menzel authored
    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_SOUR
    CE -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`.
    7431b747
ifo_read.c 67.2 KB