Changeset 21138

Timestamp:

Jan 18, 2009, 9:38:49 AM (17 years ago)

Author:

eugene

Message:

avoid segfault: check for null typeStr

File:

• trunk/ppMerge/src/ppMergeArguments.c (modified) (1 diff)

trunk/ppMerge/src/ppMergeArguments.c

@@ -206 +206 @@
     // Set the type of calibration frame
     const char *typeStr = psMetadataLookupStr(NULL, arguments, "-type"); // Type of calibration
-    if (strlen(typeStr) <= 0) {
+    if (!typeStr || strlen(typeStr) <= 0) {
       psError(PS_ERR_UNKNOWN, false, "No -type specified.");
       goto ERROR;