From c524d3222782c74ca64678b24a80950a6efbbbad Mon Sep 17 00:00:00 2001 From: gitlost Date: Wed, 18 Dec 2019 20:04:05 +0000 Subject: [PATCH] GRIDMATRIX: suppress maybe-uninitialized warning by initializing nondigit_posn --- backend/gridmtx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/backend/gridmtx.c b/backend/gridmtx.c index e264b439..b9457d10 100644 --- a/backend/gridmtx.c +++ b/backend/gridmtx.c @@ -53,7 +53,7 @@ static char numeral_nondigits[] = " +-.,"; /* Non-digit numeral set, excluding E /* Whether in numeral or not. If in numeral, *p_numeral_end is set to position after numeral, and *p_numeral_cost is set to per-numeral cost */ static int in_numeral(const unsigned int gbdata[], const size_t length, const int posn, unsigned int* p_numeral_end, unsigned int* p_numeral_cost) { - int i, nondigit, nondigit_posn, digit_cnt; + int i, digit_cnt, nondigit, nondigit_posn; if (posn < *p_numeral_end) { return 1; @@ -63,7 +63,7 @@ static int in_numeral(const unsigned int gbdata[], const size_t length, const in /* Also ensures that numeric mode is not selected when it cannot be used: for example in a string which has "2.2.0" (cannot have more than one non-numeric character for each block of three numeric characters) */ - for (i = posn, nondigit = 0, digit_cnt = 0; i < length && i < posn + 4 && digit_cnt < 3; i++) { + for (i = posn, digit_cnt = 0, nondigit = 0, nondigit_posn = 0; i < length && i < posn + 4 && digit_cnt < 3; i++) { if (gbdata[i] >= '0' && gbdata[i] <= '9') { digit_cnt++; } else if (strchr(numeral_nondigits, gbdata[i])) {