From 46f8cbd71e21c931e455453148b92ac23d6930b0 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 19 Oct 2009 23:25:42 +0000 Subject: mklibs: fix crashes on nonexistant sections in readelf (thx, justus) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18083 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- tools/mklibs/patches/005-readelf_fixes.patch | 33 ++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 tools/mklibs/patches/005-readelf_fixes.patch (limited to 'tools/mklibs/patches') diff --git a/tools/mklibs/patches/005-readelf_fixes.patch b/tools/mklibs/patches/005-readelf_fixes.patch new file mode 100644 index 0000000000..f755942cd8 --- /dev/null +++ b/tools/mklibs/patches/005-readelf_fixes.patch @@ -0,0 +1,33 @@ +--- a/src/mklibs-readelf/main.cpp ++++ b/src/mklibs-readelf/main.cpp +@@ -57,6 +57,10 @@ static void process_elf_header (Elf::fil + static void process_dynamics (Elf::file *file, int64_t tag) + { + const Elf::section_type *section = file->get_section_DYNAMIC (); ++ ++ if (!section) ++ return; ++ + for (std::vector::const_iterator it = section->get_dynamics ().begin (); it != section->get_dynamics ().end (); ++it) + { + Elf::dynamic *dynamic = *it; +@@ -67,6 +71,9 @@ static void process_dynamics (Elf::file + + static void process_symbols_provided (const Elf::section_type *section) + { ++ if (!section) ++ return; ++ + for (std::vector::const_iterator it = section->get_symbols ().begin (); it != section->get_symbols ().end (); ++it) + { + const Elf::symbol *symbol = *it; +@@ -95,6 +102,9 @@ static void process_symbols_provided (co + + static void process_symbols_undefined (const Elf::section_type *section) + { ++ if (!section) ++ return; ++ + for (std::vector::const_iterator it = section->get_symbols ().begin (); it != section->get_symbols ().end (); ++it) + { + const Elf::symbol *symbol = *it; -- cgit v1.2.3