Quelle  sanitizer.patch   Sprache: unbekannt

--- src/client/linux/minidump_writer/minidump_writer.cc
+++ src/client/linux/minidump_writer/minidump_writer.cc
@@ -717,7 +717,7 @@
     const std::vector<uint64_t> crash_exception_info =
         dumper_->crash_exception_info();
     stream->exception_record.number_parameters = crash_exception_info.size();
-    memcpy(stream->exception_record.exception_information,
+    if (!crash_exception_info.empty()) memcpy(stream->exception_record.exception_information,
            crash_exception_info.data(),
            sizeof(uint64_t) * crash_exception_info.size());
     stream->thread_context = crashing_thread_context_;
@@ -760,7 +760,7 @@
       // Adjust base address with the virtual address of the PT_LOAD segment
       // corresponding to offset 0
       if (ph.p_type == PT_LOAD && ph.p_offset == 0) {
-        base -= ph.p_vaddr;
+        base = reinterpret_cast<char*>(reinterpret_cast<uintptr_t>(base) - ph.p_vaddr);
       }
       if (ph.p_type == PT_DYNAMIC) {
         dyn_addr = ph.p_vaddr;
@@ -769,7 +769,7 @@
     if (!dyn_addr)
       return false;
 
-    ElfW(Dyn)* dynamic = reinterpret_cast<ElfW(Dyn)*>(dyn_addr + base);
+    ElfW(Dyn)* dynamic = reinterpret_cast<ElfW(Dyn)*>(dyn_addr + reinterpret_cast<uintptr_t>(base));
 
     // The dynamic linker makes information available that helps gdb find all
     // DSOs loaded into the program. If this information is indeed available,