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closedcaption: fix build error in OSX

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Fixes the following error.

gstccconverter.c:677:7: error: variable 'len' is used uninitialized whenever 'if' condition is false
      [-Werror,-Wsometimes-uninitialized]
  if (flags & 0x40) {
      ^~~~~~~~~~~~
gstccconverter.c:698:10: note: uninitialized use occurs here
  return len;
         ^~~
gstccconverter.c:677:3: note: remove the 'if' if its condition is always true
  if (flags & 0x40) {
  ^~~~~~~~~~~~~~~~~~
gstccconverter.c:572:12: note: initialize the variable 'len' to silence this warning
  guint len;
           ^
            = 0
This commit is contained in:
Josep Torra 2019-03-22 22:32:59 +01:00
parent e73280782c
commit dbef8c43e8
1 changed files with 1 additions and 1 deletions
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2
ext/closedcaption/gstccconverter.c
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@ -569,7 +569,7 @@ convert_cea708_cdp_cea708_cc_data_internal (GstCCConverter * self,
guint8 u8;
guint8 flags;
gint fps_n, fps_d;
guint len;
guint len = 0;
memset (tc, 0, sizeof (*tc));