Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000
0x00000001061f64f0 in strlen ()
(gdb) bt
#0 0x00000001061f64f0 in strlen ()
#1 0x000000010435b7fd in Glib::ustring::operator= ()
#2 0x00000001001a5eb8 in sp_selected_path_combine (desktop=0x110534c00) at path-chemistry.cpp:118
#3 0x00000001003be0b2 in Inkscape::SelectionVerb::perform (action=0x10c949800, data=0x5c) at verbs.cpp:1185
<snip>
Regression was introduced between r13193 (ok) and r13202 (crash), full backtrace of debug build r13209 attached.
Reproduced with r13209 on OS X 10.7.5:
Program received signal EXC_BAD_ACCESS, Could not access memory. ADDRESS at address: 0x0000000000000000 :operator= () path_combine (desktop= 0x110534c00) at path-chemistry. cpp:118 :SelectionVerb: :perform (action= 0x10c949800, data=0x5c) at verbs.cpp:1185
Reason: KERN_INVALID_
0x00000001061f64f0 in strlen ()
(gdb) bt
#0 0x00000001061f64f0 in strlen ()
#1 0x000000010435b7fd in Glib::ustring:
#2 0x00000001001a5eb8 in sp_selected_
#3 0x00000001003be0b2 in Inkscape:
<snip>
Regression was introduced between r13193 (ok) and r13202 (crash), full backtrace of debug build r13209 attached.