diff options
| author | Even Rouault <even.rouault@spatialys.com> | 2022-02-21 16:37:40 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-21 16:37:40 +0100 |
| commit | 906edb9584efcffc4c4572325dc93f8330c39e28 (patch) | |
| tree | ec59d181e9b98c34c745bbe15c6073515d9f8fea /src/apps/geod.cpp | |
| parent | 524b76f2e9f4bb8e4a8d2a4287c23e67c67fce07 (diff) | |
| parent | 61249e6606513295b9ba5ad9a42cbb3601694d13 (diff) | |
| download | PROJ-906edb9584efcffc4c4572325dc93f8330c39e28.tar.gz PROJ-906edb9584efcffc4c4572325dc93f8330c39e28.zip | |
Merge pull request #3070 from rouault/fix_crash_on_argc_0
Fix nullptr dereference in utilities when argv[0] == NULL
Diffstat (limited to 'src/apps/geod.cpp')
| -rw-r--r-- | src/apps/geod.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/apps/geod.cpp b/src/apps/geod.cpp index 6e3f059e..4f48a57a 100644 --- a/src/apps/geod.cpp +++ b/src/apps/geod.cpp @@ -136,6 +136,10 @@ int main(int argc, char **argv) { FILE *fid; static int eargc = 0, c; + if( argc == 0 ) { + exit(1); + } + if ((emess_dat.Prog_name = strrchr(*argv,'/')) != nullptr) ++emess_dat.Prog_name; else emess_dat.Prog_name = *argv; inverse = strncmp(emess_dat.Prog_name, "inv", 3) == 0 || |