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Problem: valgrind shows unitialised errors in backtrace print

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Solution: fix them
This commit is contained in:
Luca Boccassi 2017-08-05 17:35:21 +01:00
parent 03c0b2dfe2
commit dc51ebeb1f
1 changed files with 4 additions and 4 deletions
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8
src/err.cpp
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@ -415,6 +415,10 @@ void zmq::print_backtrace (void)
if (unw_get_proc_info (&cursor, &p_info))
break;
rc = unw_get_proc_name (&cursor, func_name, 256, &offset);
if (rc == -UNW_ENOINFO)
strcpy(func_name, "?");
addr = (void *)(p_info.start_ip + offset);
if (dladdr (addr, &dl_info) && dl_info.dli_fname)
@ -422,10 +426,6 @@ void zmq::print_backtrace (void)
else
file_name = "?";
rc = unw_get_proc_name (&cursor, func_name, 256, &offset);
if (rc == -UNW_ENOINFO)
strcpy(func_name, "?");
demangled_name = abi::__cxa_demangle (func_name, NULL, NULL, &rc);
printf ("#%u %p in %s (%s+0x%lx)\n", frame_n++, addr, file_name,