A quick solution for #529 to verify the function being called is populated so it doesn't segfault.
### gdb output && bracktrace ``` Breakpoint 1, pv_parse_spec (in=in@entry=0x882e50 <tstr>, e=0x7ffff7425be0) at pvar.c:3720 3720 s.len = p - s.s; (gdb) print pte $5 = (pv_export_t *) 0x7ffff7420710 (gdb) print *pte $6 = {name = {s = 0x7ffff6deed9d "T_fr_timeout", len = 12}, type = 1003, getf = 0x7ffff6dbef92 <pv_get_tm_fr_timeout>, setf = 0x7ffff6dbfc62 <pv_set_tm_fr_timeout>, parse_name = 0x0, parse_index = 0x0, init_param = 0x0, iparam = 0} (gdb) n 3721 if(pte->parse_name(e, &s)!=0) (gdb) s Program received signal SIGSEGV, Segmentation fault. 0x0000000000000000 in ?? () ``` ``` (gdb) bt #0 0x0000000000000000 in ?? () #1 0x0000000000500ab9 in pv_parse_spec (in=in@entry=0x882e50 <tstr>, e=0x7ffff7425be0) at pvar.c:3721 #2 0x00000000005b7b31 in yyparse () at cfg.y:1352 #3 0x00000000004193f1 in main (argc=<optimized out>, argv=0x7fffffffe6f8) at main.c:1022 ``` You can view, comment on, or merge this pull request online at: https://github.com/OpenSIPS/opensips/pull/533 -- Commit Summary -- * verify pv_export_t parse_name function is set before calling -- File Changes -- M pvar.c (2) -- Patch Links -- https://github.com/OpenSIPS/opensips/pull/533.patch https://github.com/OpenSIPS/opensips/pull/533.diff --- Reply to this email directly or view it on GitHub: https://github.com/OpenSIPS/opensips/pull/533
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