Fix intoasc() in Informix compat lib. This function used to be a noop.

Patch by Michael Paquier

diff --git a/src/interfaces/ecpg/compatlib/informix.c b/src/interfaces/ecpg/compatlib/informix.c
index 3b30864866bfb676f60ea1e70d9f9bc2cd662d50..fdd175983e14d7f99e69d3d643d1f306d8c91920 100644 (file)
--- a/src/interfaces/ecpg/compatlib/informix.c
+++ b/src/interfaces/ecpg/compatlib/informix.c
@@ -667,12 +667,16 @@ dttofmtasc(timestamp * ts, char *output, int str_len, char *fmtstr)
 int
 intoasc(interval * i, char *str)
 {
+       char *tmp;
+
        errno = 0;
-       str = PGTYPESinterval_to_asc(i);
+       tmp = PGTYPESinterval_to_asc(i);
 
-       if (!str)
+       if (!tmp)
                return -errno;
 
+       memcpy(str, tmp, strlen(tmp));
+       free(tmp);
        return 0;
 }