To be used in place of symt_find_nearest().
symt_find_symbol_at() ensures that the address passed is within the
boundaries of the returned symbol (while find_nearest() doesn't).
This fixes erroneous backtraces in debugger like:
$ ./wine winedbg notepad
WineDbg starting on pid 0104
RtlDefaultNpAcl () at Z:\home\eric\work\wine\dlls\ntdll\sec.c:1731
0x00000170054805 ntdll+0x54805 [Z:\home\eric\work\wine\dlls\ntdll\sec.c:1731]: ret
1731 }
Wine-dbg>bt
Backtrace:
=>0 0x00000170054805 RtlDefaultNpAcl+0x2d5(pAcl=<internal error>) [Z:\home\eric\work\wine\dlls\ntdll\sec.c:1731] in ntdll (0x000001700701a4)
1 0x0000017002d6c4 __wine_pop_frame(pAcl=<internal error>) [Z:\home\eric\work\wine\include\wine\exception.h:273] in ntdll (0x000001700701a4)
2 0x0000017002d6c4 process_breakpoint+0x84() [Z:\home\eric\work\wine\dlls\ntdll\loader.c:3912] in ntdll (0x000001700701a4)
3 0x000001700354c9 LdrInitializeThunk+0x509(context=<register R13 not accessible in this frame>, unknown2=<internal error>, unknown3=<internal error>, unknown4=<internal error>) [Z:\home\eric\work\wine\dlls\ntdll\loader.c:4200] in ntdll (0x000001700701a4)
where RtlDefaultNpAcl() has nothing to do here (it's the symbol below RIP
and we don't have a symbol with debug information for that address).
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
99c7818097