nxstyle: Don't parse a file if its type is unknown
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@ -571,18 +571,6 @@ int main(int argc, char **argv, char **envp)
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}
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g_file_name = argv[optind];
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instream = fopen(g_file_name, "r");
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if (!instream)
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{
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FATALFL("Failed to open", g_file_name);
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return 1;
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}
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/* Determine the line width */
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g_maxline = get_line_width(instream) + excess;
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rewind(instream);
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/* Are we parsing a header file? */
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@ -607,6 +595,19 @@ int main(int argc, char **argv, char **envp)
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return 0;
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}
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instream = fopen(g_file_name, "r");
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if (!instream)
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{
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FATALFL("Failed to open", g_file_name);
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return 1;
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}
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/* Determine the line width */
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g_maxline = get_line_width(instream) + excess;
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rewind(instream);
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btabs = false; /* True: TAB characters found on the line */
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bcrs = false; /* True: Carriage return found on the line */
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bfunctions = false; /* True: In private or public functions */
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