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(submit/fix-char-signedness) os: utils: fix char signess mismatch 

On NetBSD gives warning:

In file included from /usr/include/ctype.h:100,
                 from ../include/misc.h:174,
                 from ../os/utils.c:75:
../os/utils.c: In function ‘VerifyDisplayName’:
../os/utils.c:624:23: warning: array subscript has type ‘char’ [-Wchar-subscripts]
  624 |         if (!isdigit(d[i])) {
      |                       ^
../os/utils.c: In function ‘ProcessCommandLine’:
../os/utils.c:942:44: warning: array subscript has type ‘char’ [-Wchar-subscripts]
  942 |             if ((i + 1 < argc) && (isdigit(*argv[i + 1])))
      |                                            ^

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-04-02 17:28:03 +02:00
parent f4035b7fe0
commit 477820977f
1 changed files with 2 additions and 2 deletions
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4
os/utils.c
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@ -379,7 +379,7 @@ VerifyDisplayName(const char *d)
for digits, or exception of :0.0 and similar (two decimal points max)
*/
for (i = 0; i < strlen(d); i++) {
if (!isdigit(d[i])) {
if (!isdigit((unsigned char)d[i])) {
if (d[i] != '.' || period_found)
return 0;
period_found = TRUE;
@ -695,7 +695,7 @@ ProcessCommandLine(int argc, char *argv[])
else if (strcmp(argv[i], "-terminate") == 0) {
dispatchExceptionAtReset = DE_TERMINATE;
terminateDelay = -1;
if ((i + 1 < argc) && (isdigit(*argv[i + 1])))
if ((i + 1 < argc) && (isdigit((unsigned char)*argv[i + 1])))
terminateDelay = atoi(argv[++i]);
terminateDelay = max(0, terminateDelay);
}