tidying: coverity issues

[exim.git] / src / src / expand.c

diff --git a/src/src/expand.c b/src/src/expand.c
index b4cc79d4b46a7eee0aa387c2424732bef3d1de39..cc22e65fbd2cce754132523611ee3aa1361a47aa 100644 (file)
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1851,7 +1851,9 @@ switch (vp->type)
            start_offset = SPOOL_DATA_START_OFFSET;
          }
        }
-      lseek(deliver_datafile, start_offset, SEEK_SET);
+      if (lseek(deliver_datafile, start_offset, SEEK_SET) < 0)
+       log_write(0, LOG_MAIN|LOG_PANIC_DIE, "deliver_datafile lseek: %s",
+         strerror(errno));
       len = read(deliver_datafile, body, len);
       if (len > 0)
        {
@@ -3405,8 +3407,8 @@ if (Ustrlen(key) > 64)
   return NULL;
 
 hash_source = string_cat(NULL,&size,&offset,key_num,1);
-string_cat(hash_source,&size,&offset,daystamp,3);
-string_cat(hash_source,&size,&offset,address,Ustrlen(address));
+hash_source = string_cat(hash_source,&size,&offset,daystamp,3);
+hash_source = string_cat(hash_source,&size,&offset,address,Ustrlen(address));
 hash_source[offset] = '\0';
 
 DEBUG(D_expand) debug_printf("prvs: hash source is '%s'\n", hash_source);