tweaks: change a 'do' to a 'while', and return early to elide an 'if'
parent
a99158c7c0
commit
37e9ada964
18
src/rcfile.c
18
src/rcfile.c
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@ -188,27 +188,25 @@ char *parse_argument(char *ptr)
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const char *ptr_save = ptr;
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char *last_quote = NULL;
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assert(ptr != NULL);
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if (*ptr != '"')
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return parse_next_word(ptr);
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do {
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ptr++;
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if (*ptr == '"')
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while (*ptr != '\0') {
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if (*++ptr == '"')
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last_quote = ptr;
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} while (*ptr != '\0');
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}
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if (last_quote == NULL) {
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rcfile_error(N_("Argument '%s' has an unterminated \""), ptr_save);
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ptr = NULL;
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} else {
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return NULL;
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}
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*last_quote = '\0';
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ptr = last_quote + 1;
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}
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if (ptr != NULL)
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while (isblank((unsigned char)*ptr))
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ptr++;
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return ptr;
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}
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