diff options
| -rw-r--r-- | res/res_agi.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/res/res_agi.c b/res/res_agi.c index 40c15da82..ae19c4bf4 100644 --- a/res/res_agi.c +++ b/res/res_agi.c @@ -1262,16 +1262,35 @@ static int handle_verbose(struct ast_channel *chan, AGI *agi, int argc, char **a static int handle_dbget(struct ast_channel *chan, AGI *agi, int argc, char **argv) { int res; - char tmp[256]; + size_t bufsize = 16; + char *buf, *tmp; if (argc != 4) return RESULT_SHOWUSAGE; - res = ast_db_get(argv[2], argv[3], tmp, sizeof(tmp)); + + if (!(buf = ast_malloc(bufsize))) { + fdprintf(agi->fd, "200 result=-1\n"); + return RESULT_SUCCESS; + } + + do { + res = ast_db_get(argv[2], argv[3], buf, bufsize); + if (strlen(buf) < bufsize - 1) { + break; + } + bufsize *= 2; + if (!(tmp = ast_realloc(buf, bufsize))) { + break; + } + buf = tmp; + } while (1); + if (res) fdprintf(agi->fd, "200 result=0\n"); else - fdprintf(agi->fd, "200 result=1 (%s)\n", tmp); + fdprintf(agi->fd, "200 result=1 (%s)\n", buf); + ast_free(buf); return RESULT_SUCCESS; } |