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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2023-09-29 17:52:10 +0000 |
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| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2023-09-29 17:52:10 +0000 |
| commit | bf85274a5c089c1c6295f0caf54ecf0c1c42e887 (patch) | |
| tree | 54564e27e71bb7e6f85a6bf121d47df731c04f99 /lib/libpbm3.c | |
| parent | c8ea970312eb3e9877d876e5b4d5575237187197 (diff) | |
| download | netpbm-mirror-bf85274a5c089c1c6295f0caf54ecf0c1c42e887.tar.gz netpbm-mirror-bf85274a5c089c1c6295f0caf54ecf0c1c42e887.tar.xz netpbm-mirror-bf85274a5c089c1c6295f0caf54ecf0c1c42e887.zip | |
Validate computable image size and maxval in libnetpbm write init functions
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@4706 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'lib/libpbm3.c')
| -rw-r--r-- | lib/libpbm3.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/libpbm3.c b/lib/libpbm3.c index 456d3986..5d4e614b 100644 --- a/lib/libpbm3.c +++ b/lib/libpbm3.c @@ -14,6 +14,7 @@ #include "netpbm/pm_c_util.h" +#include "libpbm.h" #include "pbm.h" #ifndef PACKBITS_SSE @@ -45,6 +46,12 @@ pbm_writepbminit(FILE * const fileP, int const rows, int const forceplain) { + /* For Caller's convenience, we include validating computability of the + image dimensions, since Caller may be using them in arithmetic after + our return. + */ + pbm_validateComputableSize(cols, rows); + if (!forceplain && !pm_plain_output) { fprintf(fileP, "%c%c\n%d %d\n", PBM_MAGIC1, RPBM_MAGIC2, cols, rows); } else |