diff options
Diffstat (limited to 'lib/libpbm2.c')
| -rw-r--r-- | lib/libpbm2.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/lib/libpbm2.c b/lib/libpbm2.c index 244d5835..c71193c9 100644 --- a/lib/libpbm2.c +++ b/lib/libpbm2.c @@ -58,28 +58,6 @@ pbm_readpbminitrest( FILE * const file, -static void -validateComputableSize(unsigned int const cols, - unsigned int const rows) { -/*---------------------------------------------------------------------------- - Validate that the dimensions of the image are such that it can be - processed in typical ways on this machine without worrying about - overflows. Note that in C, arithmetic is always modulus - arithmetic, so if your values are too big, the result is not what - you expect. That failed expectation can be disastrous if you use - it to allocate memory. - - See comments at 'validateComputableSize' in libpam.c for details on - the purpose of these validations. ------------------------------------------------------------------------------*/ - if (cols > INT_MAX - 10) - pm_error("image width (%u) too large to be processed", cols); - if (rows > INT_MAX - 10) - pm_error("image height (%u) too large to be processed", rows); -} - - - void pbm_readpbminit(FILE * const ifP, int * const colsP, @@ -115,7 +93,7 @@ pbm_readpbminit(FILE * const ifP, pm_error("bad magic number 0x%x - not a PPM, PGM, PBM, or PAM file", realFormat); } - validateComputableSize(*colsP, *rowsP); + pbm_validateComputableSize(*colsP, *rowsP); } |