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tesseractmain: Fix memory leak #2021

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merged 1 commit into from
Oct 22, 2018
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tesseractmain: Fix memory leak #2021

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tesseractmain: Fix memory leak 
Commit 49d7df6 introduced a memory leak
when the output file could not be created.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
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@stweil
stweil committed Oct 22, 2018
commit be0cf03778bc1c0ed81a5b45a39b15ae40cbcfdd
6 changes: 6 additions & 0 deletions src/api/tesseractmain.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -413,6 +413,7 @@ static void PreloadRenderers(
if (renderer->happy()) {
renderers->push_back(renderer);
} else {
delete renderer;
tprintf("Error, could not create hOCR output file: %s\n",
strerror(errno));
}
Expand All @@ -427,6 +428,7 @@ static void PreloadRenderers(
if (renderer->happy()) {
renderers->push_back(renderer);
} else {
delete renderer;
tprintf("Error, could not create TSV output file: %s\n",
strerror(errno));
}
Expand All @@ -446,6 +448,7 @@ static void PreloadRenderers(
if (renderer->happy()) {
renderers->push_back(renderer);
} else {
delete renderer;
tprintf("Error, could not create PDF output file: %s\n",
strerror(errno));
}
Expand All @@ -458,6 +461,7 @@ static void PreloadRenderers(
if (renderer->happy()) {
renderers->push_back(renderer);
} else {
delete renderer;
tprintf("Error, could not create UNLV output file: %s\n",
strerror(errno));
}
Expand All @@ -470,6 +474,7 @@ static void PreloadRenderers(
if (renderer->happy()) {
renderers->push_back(renderer);
} else {
delete renderer;
tprintf("Error, could not create BOX output file: %s\n",
strerror(errno));
}
Expand All @@ -482,6 +487,7 @@ static void PreloadRenderers(
if (renderer->happy()) {
renderers->push_back(renderer);
} else {
delete renderer;
tprintf("Error, could not create TXT output file: %s\n",
strerror(errno));
}
Expand Down