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| author | Ty Smith <tyfighter@gmail.com> | 2015-11-19 17:04:34 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2015-11-19 18:20:21 (GMT) |
| commit | f5cd92a82600067835c05c7e82726161a150a50b (patch) | |
| tree | cc126f6681e8ccbb78a7ad1f52d28d5c17cbba4c /Source/cmELF.cxx | |
| parent | b4a2ada297214119647b26df8abe394cd73ca53a (diff) | |
| download | CMake-f5cd92a82600067835c05c7e82726161a150a50b.zip CMake-f5cd92a82600067835c05c7e82726161a150a50b.tar.gz CMake-f5cd92a82600067835c05c7e82726161a150a50b.tar.bz2 | |
cmELF: Avoid divide by zero if there are no dynamic section entries
Diffstat (limited to 'Source/cmELF.cxx')
| -rw-r--r-- | Source/cmELF.cxx | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Source/cmELF.cxx b/Source/cmELF.cxx index d062987..37dd328 100644 --- a/Source/cmELF.cxx +++ b/Source/cmELF.cxx @@ -567,8 +567,14 @@ bool cmELFInternalImpl<Types>::LoadDynamicSection() return true; } - // Allocate the dynamic section entries. + // If there are no entries we are done. ELF_Shdr const& sec = this->SectionHeaders[this->DynamicSectionIndex]; + if(sec.sh_entsize == 0) + { + return false; + } + + // Allocate the dynamic section entries. int n = static_cast<int>(sec.sh_size / sec.sh_entsize); this->DynamicSectionEntries.resize(n); |