X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstring%2Fstrdup.c;h=d8792f30b72a98af858720b3c9a7c93a89630226;hp=6ed0f832feef21b29ec9871c622c6661c75a7b4b;hb=a9938cd46aee465e7476ab3aac773b925fc00ed4;hpb=7a94eb4d268ab6780c774a50d59e8dd5e578ac7b

diff --git a/functions/string/strdup.c b/functions/string/strdup.c
index 6ed0f83..d8792f3 100644
--- a/functions/string/strdup.c
+++ b/functions/string/strdup.c
@@ -32,13 +32,13 @@ int main( void )
     const char *teststr2 = "An alternative test string with non-7-bit characters \xFE\x8C\n";
     char *testres, *testres2;
 
-    TESTCASE(testres  = strdup(teststr));
-    TESTCASE(testres2 = strdup(teststr2));
+    TESTCASE((testres  = strdup(teststr)) != NULL);
+    TESTCASE((testres2 = strdup(teststr2)) != NULL);
     TESTCASE(strcmp(testres, teststr) == 0);
     TESTCASE(strcmp(testres2, teststr2) == 0);
     free(testres);
     free(testres2);
-    
+
     return TEST_RESULTS;
 }