Fixed bug #61212 (PDO ODBC Segfaults on SQL_SUCESS_WITH_INFO).

diff --git a/ext/pdo_odbc/odbc_stmt.c b/ext/pdo_odbc/odbc_stmt.c
index aabe3dcc369aa2460e5278444d5516bab76b99dd..4e039d2a740b6477a9d6e2b6a498bc27fdda0b62 100755 (executable)
--- a/ext/pdo_odbc/odbc_stmt.c
+++ b/ext/pdo_odbc/odbc_stmt.c
@@ -637,12 +637,14 @@ static int odbc_stmt_get_col(pdo_stmt_t *stmt, int colno, char **ptr, unsigned l
 
                        if (C->fetched_len != SQL_NO_TOTAL) {
                                /* use size suggested by the driver, if it knows it */
-                               alloced = C->fetched_len + 1;
+                               buf = emalloc(C->fetched_len + 1);
+                               memcpy(buf, C->data, C->fetched_len);
+                               buf[C->fetched_len] = 0;
+                               used = C->fetched_len;
+                       } else {
+                               buf = estrndup(C->data, 256);
+                               used = 255; /* not 256; the driver NUL terminated the buffer */
                        }
-                       
-                       buf = emalloc(alloced);
-                       memcpy(buf, C->data, 256);
-                       used = 255; /* not 256; the driver NUL terminated the buffer */
 
                        do {
                                C->fetched_len = 0;