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Fix Issue 645, a char signed/unsigned issue in paragraphs.cpp.

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When constructing our debug strings, our simple UTF-8 processing should skip all non-ASCII chars.



git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@706 d0cd1f9f-072b-0410-8dd7-cf729c803f20
This commit is contained in:
david.eger@gmail.com 2012-03-20 20:19:00 +00:00
parent 1563c01565
commit a91778397b
1 changed files with 2 additions and 4 deletions
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6
ccmain/paragraphs.cpp
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@ -16,9 +16,6 @@
** limitations under the License.
*
**********************************************************************/
#ifdef _MSC_VER
#define __func__ __FUNCTION__
#endif
#include <ctype.h>
@ -2328,7 +2325,8 @@ void InitializeRowInfo(const MutableIterator &it, RowInfo *info) {
char *text = it.GetUTF8Text(RIL_TEXTLINE);
int trailing_ws_idx = strlen(text); // strip trailing space
while (trailing_ws_idx > 0 &&
text[trailing_ws_idx - 1] < 128 && // isspace() only takes ASCII
// isspace() only takes ASCII
((text[trailing_ws_idx - 1] & 0x80) == 0) &&
isspace(text[trailing_ws_idx - 1]))
trailing_ws_idx--;
if (trailing_ws_idx > 0) {