mirror/tesseract
1
0
Fork 0
mirror of https://github.com/tesseract-ocr/tesseract.git synced 2025-01-18 06:30:14 +08:00
Code Issues Actions 10 Packages Projects Releases Wiki Activity

RAII: pdfrenderer.cpp: buffer

Browse Source
This commit is contained in:
Raf Schietekat 2017-05-10 12:20:10 +02:00
parent 936ca00c44
commit 3c6e18ecf9
1 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
api/pdfrenderer.cpp
View File

@ -669,10 +669,9 @@ bool TessPDFRenderer::BeginDocumentHandler() {
fseek(fp, 0, SEEK_END);
long int size = ftell(fp);
fseek(fp, 0, SEEK_SET);
char *buffer = new char[size];
if (fread(buffer, 1, size, fp) != size) {
const std::unique_ptr</*non-const*/ char[]> buffer(new char[size]);
if (fread(buffer.get(), 1, size, fp) != size) {
fclose(fp);
delete[] buffer;
return false;
}
fclose(fp);
@ -685,13 +684,11 @@ bool TessPDFRenderer::BeginDocumentHandler() {
">>\n"
"stream\n", size, size);
if (n >= sizeof(buf)) {
delete[] buffer;
return false;
}
AppendString(buf);
objsize = strlen(buf);
AppendData(buffer, size);
delete[] buffer;
AppendData(buffer.get(), size);
objsize += size;
AppendString(endstream_endobj);
objsize += strlen(endstream_endobj);