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@ -62,20 +62,13 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m |
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// Allocate enough stack space for the full path to a folder, trailing slash, and nul
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boolean prepend_is_empty = (prepend[0] == '\0'); |
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int len = strlen(prepend) + (prepend_is_empty ? 1 : 0) + strlen(lfilename) + 1 + 1; |
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int len = (prepend_is_empty ? 1 : strlen(prepend)) + strlen(lfilename) + 1 + 1; |
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char path[len]; |
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// Append the FOLDERNAME12/ to the passed string.
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// It contains the full path to the "parent" argument.
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// We now have the full path to the item in this folder.
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if (prepend_is_empty) { |
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path[0] = '/'; // a root slash if prepend is empty
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path[1] = '\0'; |
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} |
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else |
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path[0] = '\0'; |
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strcat(path, prepend); // 1 character minimum
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strcpy(path, prepend_is_empty ? "/" : prepend); // root slash if prepend is empty
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strcat(path, lfilename); // FILENAME_LENGTH-1 characters maximum
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strcat(path, "/"); // 1 character
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