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Ensure that an error message is returned

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Maas-Maarten Zeeman
2014-06-16 16:18:17 +02:00
parent af213d6df7
commit 297b829482
1 changed files with 7 additions and 1 deletions
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8
c_src/esqlite3_nif.c
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@@ -144,10 +144,16 @@ get_sqlite3_return_code_msg(int r)
static const char * static const char *
get_sqlite3_error_msg(int error_code, sqlite3 *db) get_sqlite3_error_msg(int error_code, sqlite3 *db)
{ {
static const char *msg;
if(error_code == SQLITE_MISUSE) if(error_code == SQLITE_MISUSE)
return "Sqlite3 was invoked incorrectly."; return "Sqlite3 was invoked incorrectly.";
return sqlite3_errmsg(db); msg = sqlite3_errmsg(db);
if(!msg)
return "No sqlite3 error message found.";
return msg;
} }
static ERL_NIF_TERM static ERL_NIF_TERM