X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fsieve.c;h=19bc5337b851bda99823236d00e943da5993f2ed;hb=e3555426308395ef260b0dae4548593ac114aed5;hp=c53db373235c3fa1aaa0450e2808d211bd2a6d75;hpb=c2f669a4994192344613569e198c7b503d46d45e;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/sieve.c b/src/src/sieve.c
index c53db3732..19bc5337b 100644
--- a/src/src/sieve.c
+++ b/src/src/sieve.c
@@ -413,7 +413,8 @@ Returns
 static int parse_mailto_uri(struct Sieve *filter, const uschar *uri, string_item **recipient, struct String *header, struct String *subject, struct String *body)
 {
 const uschar *start;
-struct String to,hname,hvalue;
+struct String to, hname;
+struct String hvalue = {NULL, 0};
 int capacity;
 string_item *new;
 
@@ -422,6 +423,7 @@ if (Ustrncmp(uri,"mailto:",7))
   filter->errmsg=US "Unknown URI scheme";
   return 0;
   }
+
 uri+=7;
 if (*uri && *uri!='?')
   for (;;)
@@ -1704,12 +1706,13 @@ Returns:      1                success
               -1               no string list found
 */
 
-static int parse_stringlist(struct Sieve *filter, struct String **data)
+static int
+parse_stringlist(struct Sieve *filter, struct String **data)
 {
 const uschar *orig=filter->pc;
-int dataCapacity=0;
-int dataLength=0;
-struct String *d=(struct String*)0;
+int dataCapacity = 0;
+int dataLength = 0;
+struct String *d = NULL;
 int m;
 
 if (*filter->pc=='[') /* string list */
@@ -1718,20 +1721,18 @@ if (*filter->pc=='[') /* string list */
   for (;;)
     {
     if (parse_white(filter)==-1) goto error;
-    if ((dataLength+1)>=dataCapacity) /* increase buffer */
+    if (dataLength+1 >= dataCapacity) /* increase buffer */
       {
       struct String *new;
       int newCapacity;          /* Don't amalgamate with next line; some compilers grumble */
-      newCapacity=dataCapacity?(dataCapacity*=2):(dataCapacity=4);
-      if ((new=(struct String*)store_get(sizeof(struct String)*newCapacity))==(struct String*)0)
-        {
-        filter->errmsg=CUstrerror(errno);
-        goto error;
-        }
+
+      dataCapacity = dataCapacity ? dataCapacity * 2 : 4;
+      new = store_get(sizeof(struct String) * dataCapacity);
+
       if (d) memcpy(new,d,sizeof(struct String)*dataLength);
-      d=new;
-      dataCapacity=newCapacity;
+      d = new;
       }
+
     m=parse_string(filter,&d[dataLength]);
     if (m==0)
       {