[AC21.4]: Fix etags segv on Solaris

21.4 source patch: Diff command: cvs -q diff -u Files affected: lib-src/etags.c Index: lib-src/ChangeLog =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/lib-src/ChangeLog,v retrieving revision 1.115.2.25 diff -u -u -r1.115.2.25 ChangeLog --- lib-src/ChangeLog 2004/12/06 01:08:10 1.115.2.25 +++ lib-src/ChangeLog 2004/12/17 15:15:03 ＠＠ -1,3 +1,7 ＠＠ +2004-12-17 Vin Shelton <acs(a)xemacs.org&gt; + * etags.c (add_regex): Use zeropattern to initialize patbuf and + thus avoid a segv. + 2004-12-05 Vin Shelton <acs(a)xemacs.org&gt; * XEmacs 21.4.16 is released Index: lib-src/etags.c =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/lib-src/etags.c,v retrieving revision 1.24.2.2 diff -u -u -r1.24.2.2 etags.c --- lib-src/etags.c 2004/06/24 04:02:29 1.24.2.2 +++ lib-src/etags.c 2004/12/17 15:15:03 ＠＠ -5146,6 +5146,7 ＠＠ bool ignore_case; language *lang; { + static struct re_pattern_buffer zeropattern; char *name; const char *err; struct re_pattern_buffer *patbuf; ＠＠ -5166,11 +5167,9 ＠＠ (void) scan_separators (name); patbuf = xnew (1, struct re_pattern_buffer); + *patbuf = zeropattern; /* Translation table to fold case if appropriate. */ patbuf->translate = (ignore_case) ? lc_trans : NULL; - patbuf->fastmap = NULL; - patbuf->buffer = NULL; - patbuf->allocated = 0; err = re_compile_pattern (regexp_pattern, strlen (regexp_pattern), patbuf); if (err != NULL)