[AC21.5] Fix error when entering canna-mode

APPROVE COMMIT 21.5 Per confirmation of fix: Anders Odberg writes: diff -r e4305eb6fb8c src/ChangeLog --- a/src/ChangeLog Mon Oct 18 23:21:23 2010 +0900 +++ b/src/ChangeLog Mon Oct 18 23:36:55 2010 +0900 ＠＠ -1,3 +1,12 ＠＠ +2010-07-06 Stephen J. Turnbull <stephen(a)xemacs.org&gt; + + * emodules.c (emodules_load): + Add one more dereference on f = dll_variable() in three places. + We then use EXTERNAL_TO_ITEXT on it, which returns an alloca'd + string, so I delete the unneeded alloca copy statements. + Fixes error reported by Anders Odberg, confirmed in + <rfawrpfhm3l.fsf(a)fangorn.uio.no&gt;. + 2010-06-14 Stephen J. Turnbull <stephen(a)xemacs.org&gt; * ui-byhand.c: diff -r e4305eb6fb8c src/emodules.c --- a/src/emodules.c Mon Oct 18 23:21:23 2010 +0900 +++ b/src/emodules.c Mon Oct 18 23:36:55 2010 +0900 ＠＠ -390,11 +390,7 ＠＠ (const Ibyte *) "emodule_name"); if (f == NULL || *f == NULL) signal_error (Qdll_error, "Invalid dynamic module: Missing symbol `emodule_name'", Qunbound); - - mname = EXTERNAL_TO_ITEXT (f, Qemodule_string_encoding); - /* #### Not obvious we have to force an alloca copy here, but the old - code did so */ - IBYTE_STRING_TO_ALLOCA (mname, mname); + mname = EXTERNAL_TO_ITEXT (*f, Qemodule_string_encoding); if (mname[0] == '\0') signal_error (Qdll_error, "Invalid dynamic module: Empty value for `emodule_name'", Qunbound); ＠＠ -403,21 +399,13 ＠＠ (const Ibyte *) "emodule_version"); if (f == NULL || *f == NULL) signal_error (Qdll_error, "Missing symbol `emodule_version': Invalid dynamic module", Qunbound); - - mver = EXTERNAL_TO_ITEXT (f, Qemodule_string_encoding); - /* #### Not obvious we have to force an alloca copy here, but the old - code did so */ - IBYTE_STRING_TO_ALLOCA (mver, mver); + mver = EXTERNAL_TO_ITEXT (*f, Qemodule_string_encoding); f = (const Extbyte **) dll_variable (dlhandle, (const Ibyte *) "emodule_title"); if (f == NULL || *f == NULL) signal_error (Qdll_error, "Invalid dynamic module: Missing symbol `emodule_title'", Qunbound); - - mtitle = EXTERNAL_TO_ITEXT (f, Qemodule_string_encoding); - /* #### Not obvious we have to force an alloca copy here, but the old - code did so */ - IBYTE_STRING_TO_ALLOCA (mtitle, mtitle); + mtitle = EXTERNAL_TO_ITEXT (*f, Qemodule_string_encoding); symname = alloca_ibytes (qxestrlen (mname) + 15); _______________________________________________ XEmacs-Patches mailing list XEmacs-Patches(a)xemacs.org http://lists.xemacs.org/mailman/listinfo/xemacs-patches