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author | Fabiano FidĂȘncio <fidencio@redhat.com> | 2016-04-04 08:16:18 +0200 |
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committer | Fabiano FidĂȘncio <fidencio@redhat.com> | 2016-04-25 09:09:17 +0200 |
commit | 657e1c5291f1b97c3561f9cf3d15f7ae0d22c68d (patch) | |
tree | fd6df2d4b5da7c011430e810e8fbbe1aaf536768 | |
parent | 3312a0f70b1cb9d0e8b6bbaaf7028b90daf3fa9c (diff) |
coverity: avoid division or modulo by zero
Signed-off-by: Fabiano FidĂȘncio <fidencio@redhat.com>
Acked-by: Victor Toso <victortoso@redhat.com>
-rw-r--r-- | common/lines.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/lines.c b/common/lines.c index 10ca318..e5097c4 100644 --- a/common/lines.c +++ b/common/lines.c @@ -412,7 +412,7 @@ miStepDash (int dist, /* distance to step */ totallen = 0; for (i = 0; i < numInDashList; i++) totallen += pDash[i]; - if (totallen <= dist) + if (totallen > 0 && totallen <= dist) dist = dist % totallen; while (dist >= pDash[dashIndex]) { dist -= pDash[dashIndex]; |