diff options
Diffstat (limited to 'src/backend/port/dynloader/beos.c')
| -rw-r--r-- | src/backend/port/dynloader/beos.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/backend/port/dynloader/beos.c b/src/backend/port/dynloader/beos.c index ea97057e620..2a516e66c61 100644 --- a/src/backend/port/dynloader/beos.c +++ b/src/backend/port/dynloader/beos.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/beos.c,v 1.3 2000/10/07 14:39:11 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/beos.c,v 1.4 2000/12/18 18:45:04 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -51,6 +51,11 @@ pg_dlsym(void *handle, char *funcname) /* Loading symbol */ if(get_image_symbol(*((int*)(handle)),funcname,B_SYMBOL_TYPE_TEXT,(void**)&fpt)==B_OK); { + /* Sometime the loader return B_OK for an inexistant function with an invalid address !!! + Check that the return address is in the image range */ + image_info info; + get_image_info(*((int*)(handle)),&info); + if ((fpt<info.text) || (fpt>=(info.text+info.text_size))) return NULL; return fpt; } elog(NOTICE, "loading symbol '%s' failed ",funcname); |