diff options
author | Dario Lombardo <lomato@gmail.com> | 2018-04-01 21:59:33 +0200 |
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committer | Alexis La Goutte <alexis.lagoutte@gmail.com> | 2018-04-05 18:51:34 +0000 |
commit | 02ef13fac7309244436100853d78bc03b21f4a42 (patch) | |
tree | f9c344b8dc446323314ead50e970e9f5eaf04cf2 /tools/lemon | |
parent | c462fa89361913731caf5496c65b418c97b8158a (diff) |
lemon: remove scan-build warning in errline().
Warning: Argument with 'nonnull' attribute passed null.
Change-Id: Ie46733ae8663161b957acaabbaa2da539018693d
Reviewed-on: https://code.wireshark.org/review/26704
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Diffstat (limited to 'tools/lemon')
-rw-r--r-- | tools/lemon/lemon.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/lemon/lemon.c b/tools/lemon/lemon.c index 5404a19c12..64e4179f28 100644 --- a/tools/lemon/lemon.c +++ b/tools/lemon/lemon.c @@ -1964,9 +1964,11 @@ static FILE *errstream; */ static void errline(int n, int k, FILE *err) { - int spcnt, i; - if( argv[0] ) fprintf(err,"%s",argv[0]); - spcnt = lemonStrlen(argv[0]) + 1; + int spcnt = 0, i; + if( argv[0] ) { + fprintf(err,"%s",argv[0]); + spcnt = lemonStrlen(argv[0]) + 1; + } for(i=1; i<n && argv[i]; i++){ fprintf(err," %s",argv[i]); spcnt += lemonStrlen(argv[i])+1; |