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Merge pull request #182 from evanmiller/no-exit

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Do not exit from library
This commit is contained in:
Evan Miller
2020-10-18 10:04:59 -04:00
committed by GitHub
parent 888ad9fe3f 131b443102
commit b6dc31eeb8
1 changed files with 7 additions and 6 deletions
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13
src/libmdb/index.c
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@@ -21,8 +21,8 @@
#include <mswstr/mswstr.h>
#endif
MdbIndexPage *mdb_index_read_bottom_pg(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain);
MdbIndexPage *mdb_chain_add_page(MdbHandle *mdb, MdbIndexChain *chain, guint32 pg);
static MdbIndexPage *mdb_index_read_bottom_pg(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain);
static MdbIndexPage *mdb_chain_add_page(MdbHandle *mdb, MdbIndexChain *chain, guint32 pg);
char idx_to_text[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0-7 0x00-0x07 */
@@ -707,7 +707,8 @@ mdb_find_next_leaf(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain)
* add to the chain and call this function
* recursively.
*/
newipg = mdb_chain_add_page(mdb, chain, pg);
if (!mdb_chain_add_page(mdb, chain, pg))
break;
newipg = mdb_find_next_leaf(mdb, idx, chain);
//printf("returning pg %lu\n",newipg->pg);
return newipg;
@@ -716,7 +717,7 @@ mdb_find_next_leaf(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain)
return NULL;
}
MdbIndexPage *
static MdbIndexPage *
mdb_chain_add_page(MdbHandle *mdb, MdbIndexChain *chain, guint32 pg)
{
MdbIndexPage *ipg;
@@ -724,7 +725,7 @@ mdb_chain_add_page(MdbHandle *mdb, MdbIndexChain *chain, guint32 pg)
chain->cur_depth++;
if (chain->cur_depth > MDB_MAX_INDEX_DEPTH) {
fprintf(stderr,"Error! maximum index depth of %d exceeded. This is probably due to a programming bug, If you are confident that your indexes really are this deep, adjust MDB_MAX_INDEX_DEPTH in mdbtools.h and recompile.\n", MDB_MAX_INDEX_DEPTH);
exit(1);
return NULL;
}
ipg = &(chain->pages[chain->cur_depth - 1]);
mdb_index_page_init(mdb, ipg);
@@ -736,7 +737,7 @@ mdb_chain_add_page(MdbHandle *mdb, MdbIndexChain *chain, guint32 pg)
* returns the bottom page of the IndexChain, if IndexChain is empty it
* initializes it by reading idx->first_pg (the root page)
*/
MdbIndexPage *
static MdbIndexPage *
mdb_index_read_bottom_pg(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain)
{
MdbIndexPage *ipg;