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tesseractmain: No command line options between image and outputbase

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The image name and the outputbase should not be separated by
command line options.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2018-06-01 20:57:10 +02:00
parent e313ed1bb9
commit 6dba34dd8c
1 changed files with 6 additions and 6 deletions
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12
src/api/tesseractmain.cpp
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@ -301,9 +301,12 @@ static void ParseArgs(const int argc, char** argv, const char** lang,
}
bool noocr = false;
int i = 1;
while (i < argc && (*outputbase == nullptr || argv[i][0] == '-')) {
if (strcmp(argv[i], "-l") == 0 && i + 1 < argc) {
int i;
for (i = 1; i < argc && (*outputbase == nullptr || argv[i][0] == '-'); i++) {
if (*image != nullptr && *outputbase == nullptr) {
// outputbase follows image, don't allow options at that position.
*outputbase = argv[i];
} else if (strcmp(argv[i], "-l") == 0 && i + 1 < argc) {
*lang = argv[i + 1];
++i;
} else if (strcmp(argv[i], "--tessdata-dir") == 0 && i + 1 < argc) {
@ -337,14 +340,11 @@ static void ParseArgs(const int argc, char** argv, const char** lang,
++i;
} else if (*image == nullptr) {
*image = argv[i];
} else if (*outputbase == nullptr) {
*outputbase = argv[i];
} else {
// Unexpected argument.
fprintf(stderr, "Error, unknown command line argument '%s'\n", argv[i]);
exit(1);
}
++i;
}
*arg_i = i;