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fix a problem I introduced in a previous commit

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chrismamo1 2017-08-12 18:09:22 -05:00
parent 7111167497
commit 6f281c36a7
1 changed files with 3 additions and 1 deletions
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4
textord/wordseg.cpp
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@ -183,6 +183,7 @@ inT32 row_words( //compute space size
BOOL8 testing_on //for debug
) {
BOOL8 testing_row; //contains testpt
BOOL8 prev_valid; //if decent size
inT32 prev_x; //end of prev blob
inT32 cluster_count; //no of clusters
inT32 gap_index; //which cluster
@ -217,9 +218,10 @@ inT32 row_words( //compute space size
blob = blob_it.data ();
if (!blob->joined_to_prev ()) {
blob_box = blob->bounding_box ();
if (blob_box.left () - prev_x < maxwidth) {
if (prev_valid && blob_box.left () - prev_x < maxwidth) {
gap_stats.add (blob_box.left () - prev_x, 1);
}
prev_valid = TRUE;
prev_x = blob_box.right ();
}
}