Fix free() bug in analyzere.

git-svn-id: svn+ssh://svn.dolda2000.com/srv/svn/repos/src/doldaconnect@587 959494ce-11ee-0310-bf91-de5d638817bd

diff --git a/daemon/search.c b/daemon/search.c
index d16e5a0..7b61d42 100644 (file)
--- a/daemon/search.c
+++ b/daemon/search.c
@@ -396,10 +396,12 @@ static struct reinfo analyzere(wchar_t *re, wchar_t **endret, wchar_t endc)
            if(ret.begstr != NULL)
            {
                for(i = 0; (sinf.begstr[i] != L'\0') && (ret.begstr != L'\0') && (ret.begstr[i] == sinf.begstr[i]); i++);
-               if(i == 0)
+               if(i == 0) {
                    free(ret.begstr);
-               else
+                   ret.begstr = NULL;
+               } else {
                    ret.begstr[i] = L'\0';
+               }
            }
            free(sinf.begstr);
        } else {
@@ -424,10 +426,12 @@ static struct reinfo analyzere(wchar_t *re, wchar_t **endret, wchar_t endc)
                    maxlen = len1;
                }
                for(i = 1; (i <= minlen) && (ret.endstr[len1 - i] == sinf.endstr[len2 - i]); i++);
-               if(i == 1)
+               if(i == 1) {
                    free(ret.endstr);
-               else if(i <= maxlen)
+                   ret.endstr = NULL;
+               } else if(i <= maxlen) {
                    wmemmove(ret.endstr, ret.endstr + (len1 - i) + 1, i);
+               }
            }
            free(sinf.endstr);
        } else {