Encode special characters in term

[yaz-moved-to-github.git] / src / rpn2solr.c

diff --git a/src/rpn2solr.c b/src/rpn2solr.c
index 89b8b91..70b2f6c 100644 (file)
--- a/src/rpn2solr.c
+++ b/src/rpn2solr.c
@@ -245,6 +245,7 @@ static int rpn2solr_simple(solr_transform_t ct,
         {
             size_t i;
             int must_quote = 0;
+
             for (i = 0 ; i < lterm; i++)
                 if (sterm[i] == ' ')
                     must_quote = 1;
@@ -253,7 +254,13 @@ static int rpn2solr_simple(solr_transform_t ct,
             /* Bug 2878: Check and add Truncation */
                        if (checkForLeftTruncation(apt->attributes))
                 wrbuf_puts(w, "*");
-            wrbuf_write(w, sterm, lterm);
+                       for (i = 0 ; i < lterm; i++) {
+                /* BUG 4415: Escape special characters in string terms */
+                           if (strchr("+-&|!(){}[]^\"~*?:\\", sterm[i])) {
+                              wrbuf_putc(w, '\\');
+                           }
+                           wrbuf_putc(w, sterm[i]);
+                       }
             /* Bug 2878: Check and add Truncation */
                        if (checkForRightTruncation(apt->attributes))
                 wrbuf_puts(w, "*");