Fossil

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Check-in [bc7683e15a]

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Overview
Comment:Extra defenses against running fossil_atexit() more than once.
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SHA3-256: bc7683e15ab55d0062b140741cf49f3f87b761e326432dcb2881dc5cab1ee4b4
User & Date: drh 2019-08-21 16:57:10.780
Context
2019-08-21
17:21
Further improvements to the server document. ... (check-in: c2c4d3039f user: drh tags: trunk)
16:57
Extra defenses against running fossil_atexit() more than once. ... (check-in: bc7683e15a user: drh tags: trunk)
16:55
Fix the "shell" command so that it avoids invoking the atexit() handler more than once. ... (check-in: 07a5a2118e user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/main.c.
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Global g;

/*
** atexit() handler which frees up "some" of the resources
** used by fossil.
*/
static void fossil_atexit(void) {


#if USE_SEE
  /*
  ** Zero, unlock, and free the saved database encryption key now.
  */
  db_unsave_encryption_key();
#endif
#if defined(_WIN32) || defined(__BIONIC__)








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Global g;

/*
** atexit() handler which frees up "some" of the resources
** used by fossil.
*/
static void fossil_atexit(void) {
  static int once = 0;
  if( once++ ) return; /* Ensure that this routine only runs once */
#if USE_SEE
  /*
  ** Zero, unlock, and free the saved database encryption key now.
  */
  db_unsave_encryption_key();
#endif
#if defined(_WIN32) || defined(__BIONIC__)
︙︙