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mftraining: Fix compiler warning

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powerpc64le-linux-gnu-g++ warning:

    src/training/mftraining.cpp:209:5: warning:
        ‘%04d’ directive output may be truncated writing between 4 and 10 bytes
        into a region of size 8 [-Wformat-truncation=]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2020-01-03 10:08:45 +01:00
parent 7f16162745
commit d2a2292f32
1 changed files with 2 additions and 5 deletions
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7
src/training/mftraining.cpp
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@ -55,9 +55,6 @@ using tesseract::MasterTrainer;
using tesseract::Shape;
using tesseract::ShapeTable;
// Max length of a fake shape label.
const int kMaxShapeLabelLength = 10;
/*----------------------------------------------------------------------------
Public Code
-----------------------------------------------------------------------------*/
@ -242,8 +239,8 @@ int main (int argc, char **argv) {
// output modules happy that we are doing things correctly.
int num_shapes = config_map.CompactSize();
for (int s = 0; s < num_shapes; ++s) {
char shape_label[kMaxShapeLabelLength + 1];
snprintf(shape_label, kMaxShapeLabelLength, "sh%04d", s);
char shape_label[14];
snprintf(shape_label, sizeof(shape_label), "sh%04d", s);
shape_set.unichar_insert(shape_label);
}
}