Fix: Fixed a segfault when xsltApplyStylesheet() returns error

5d603a01 · Philipp Schafft · fb3678b0 · 5d603a01
Commit 5d603a01 authored May 05, 2018 by Philipp Schafft 🦁
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Showing with 5 additions and 2 deletions

src/xslt.c src/xslt.c +5 -2

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--- a/src/xslt.c
+++ b/src/xslt.c
@@ -311,9 +311,12 @@ void xslt_transform(xmlDocPtr doc, const char *xslfilename, client_t *client)
    }

    res = xsltApplyStylesheet(cur, doc, NULL);
-
-    if (xsltSaveResultToString (&string, &len, res, cur) < 0)
+    if (res != NULL) {
+        if (xsltSaveResultToString(&string, &len, res, cur) < 0)
+            problem = 1;
+    } else {
        problem = 1;
+    }

    /* lets find out the content type and character encoding to use */
    if (cur->encoding)