[libdvdnav-devel] [PATCH 22/33] Check for positive integer values

[beandog at gentoo.org]

From: Steve Dibb <steve.dibb at gmail.com>

---
 src/ifo_read.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ifo_read.c b/src/ifo_read.c
index 38edbb9..5286340 100644
--- a/src/ifo_read.c
+++ b/src/ifo_read.c
@@ -828,7 +828,7 @@ static int ifoRead_PGC_COMMAND_TBL(ifo_handle_t *ifofile,
 
   CHECK_VALUE(cmd_tbl->nr_of_pre + cmd_tbl->nr_of_post + cmd_tbl->nr_of_cell<= 255);
 
-  if(cmd_tbl->nr_of_pre != 0) {
+  if(cmd_tbl->nr_of_pre > 0) {
     unsigned int pre_cmds_size  = cmd_tbl->nr_of_pre * COMMAND_DATA_SIZE;
     cmd_tbl->pre_cmds = malloc(pre_cmds_size);
     if(!cmd_tbl->pre_cmds)
@@ -841,7 +841,7 @@ static int ifoRead_PGC_COMMAND_TBL(ifo_handle_t *ifofile,
     }
   }
 
-  if(cmd_tbl->nr_of_post != 0) {
+  if(cmd_tbl->nr_of_post > 0) {
     unsigned int post_cmds_size = cmd_tbl->nr_of_post * COMMAND_DATA_SIZE;
     cmd_tbl->post_cmds = malloc(post_cmds_size);
     if(!cmd_tbl->post_cmds) {
@@ -858,7 +858,7 @@ static int ifoRead_PGC_COMMAND_TBL(ifo_handle_t *ifofile,
     }
   }
 
-  if(cmd_tbl->nr_of_cell != 0) {
+  if(cmd_tbl->nr_of_cell > 0) {
     unsigned int cell_cmds_size = cmd_tbl->nr_of_cell * COMMAND_DATA_SIZE;
     cmd_tbl->cell_cmds = malloc(cell_cmds_size);
     if(!cmd_tbl->cell_cmds) {
-- 
2.0.4