diff options
author | Dario Lombardo <lomato@gmail.com> | 2018-08-06 10:34:53 +0200 |
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committer | Peter Wu <peter@lekensteyn.nl> | 2018-08-06 10:27:41 +0000 |
commit | e1d144e4711a376737b6487012fc720e279396a9 (patch) | |
tree | 1ee1fd2548429741eb555d2533be0928cd4c5b6a /epan/tvbuff.c | |
parent | 3d07f6f512ac0fa0cc8431e29ae009cca4bbbe61 (diff) |
tvbuff: add assertion to tvb_skip_wsp_return().
Minor indentation fixes.
Change-Id: I0b22b1b247efc4f1db535eb1f7cb7e99c3637ba0
Reviewed-on: https://code.wireshark.org/review/28981
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Diffstat (limited to 'epan/tvbuff.c')
-rw-r--r-- | epan/tvbuff.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/epan/tvbuff.c b/epan/tvbuff.c index 2711b8e202..e40401075a 100644 --- a/epan/tvbuff.c +++ b/epan/tvbuff.c @@ -3645,14 +3645,18 @@ tvb_skip_wsp(tvbuff_t *tvb, const gint offset, const gint maxlength) } gint -tvb_skip_wsp_return(tvbuff_t *tvb, const gint offset) { +tvb_skip_wsp_return(tvbuff_t *tvb, const gint offset) +{ gint counter = offset; guint8 tempchar; - for(counter = offset; counter > 0 && + DISSECTOR_ASSERT(tvb && tvb->initialized); + + for (counter = offset; counter > 0 && ((tempchar = tvb_get_guint8(tvb,counter)) == ' ' || tempchar == '\t' || tempchar == '\n' || tempchar == '\r'); counter--); counter++; + return (counter); } |