X-Git-Url: https://git.llucax.com/software/mutt-debian.git/blobdiff_plain/19304f7c526fbe36ba0db2fb80bcaf3bd974d81d..fb28dd0c09a87384504b12e4c6cee5c8b7582df3:/hcache.c

diff --git a/hcache.c b/hcache.c
index ece4ca9..8b14aef 100644
--- a/hcache.c
+++ b/hcache.c
@@ -836,7 +836,7 @@ static char* get_foldername(const char *folder) {
    * to ensure equivalent paths share the hcache */
   if (stat (folder, &st) == 0)
   {
-    p = safe_malloc (_POSIX_PATH_MAX+1);
+    p = safe_malloc (PATH_MAX+1);
     if (!realpath (folder, p))
       mutt_str_replace (&p, folder);
   } else
@@ -940,7 +940,10 @@ mutt_hcache_delete(header_cache_t *h, const char *filename,
 static int
 hcache_open_gdbm (struct header_cache* h, const char* path)
 {
-  int pagesize = atoi(HeaderCachePageSize) ? atoi(HeaderCachePageSize) : 16384;
+  int pagesize;
+
+  if (mutt_atoi (HeaderCachePageSize, &pagesize) < 0 || pagesize <= 0)
+    pagesize = 16384;
 
   h->db = gdbm_open((char *) path, pagesize, GDBM_WRCREAT, 00600, NULL);
   if (h->db)
@@ -1008,7 +1011,10 @@ hcache_open_db4 (struct header_cache* h, const char* path)
   struct stat sb;
   int ret;
   u_int32_t createflags = DB_CREATE;
-  int pagesize = atoi (HeaderCachePageSize);
+  int pagesize;
+
+  if (mutt_atoi (HeaderCachePageSize, &pagesize) < 0 || pagesize <= 0)
+    pagesize = 16384;
 
   snprintf (h->lockfile, _POSIX_PATH_MAX, "%s-lock-hack", path);