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(add_regex): Reset the whole newly allocated pattern buffer instead of

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the individual members.  It's safer and works with Xemacs.
This commit is contained in:
Francesco Potortì 2001-05-14 12:57:11 +00:00
parent 2e98c9c87f
commit 7e88eb250e
1 changed files with 5 additions and 6 deletions
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11
lib-src/etags.c
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@ -32,7 +32,7 @@ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
* Francesco Potortì <pot@gnu.org> has maintained it since 1993.
*/
char pot_etags_version[] = "@(#) pot revision number is 14.18";
char pot_etags_version[] = "@(#) pot revision number is 14.20";
#define TRUE 1
#define FALSE 0
@ -5155,6 +5155,7 @@ add_regex (regexp_pattern, ignore_case, lang)
bool ignore_case;
language *lang;
{
static struct re_pattern_buffer zeropattern;
char *name;
const char *err;
struct re_pattern_buffer *patbuf;
@ -5175,11 +5176,9 @@ add_regex (regexp_pattern, ignore_case, lang)
(void) scan_separators (name);
patbuf = xnew (1, struct re_pattern_buffer);
/* Translation table to fold case if appropriate. */
patbuf->translate = (ignore_case) ? lc_trans : NULL;
patbuf->fastmap = NULL;
patbuf->buffer = NULL;
patbuf->allocated = 0;
*patbuf = zeropattern;
if (ignore_case)
patbuf->translate = lc_trans; /* translation table to fold case */
err = re_compile_pattern (regexp_pattern, strlen (regexp_pattern), patbuf);
if (err != NULL)