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Code Issues Releases Wiki Activity

Cast isblank argument to unsigned char.

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This commit is contained in:
Todd C. Miller
2010-09-16 10:39:08 -04:00
parent b51afe6249
commit 48d7c78330
2 changed files with 3 additions and 3 deletions
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2
common/fileops.c
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@@ -161,7 +161,7 @@ sudo_parseln(FILE *fp)
len = strlen(buf); len = strlen(buf);
while (len > 0 && isspace((unsigned char)buf[len - 1])) while (len > 0 && isspace((unsigned char)buf[len - 1]))
buf[--len] = '\0'; buf[--len] = '\0';
for (cp = buf; isblank(*cp); cp++) for (cp = buf; isblank((unsigned char)*cp); cp++)
continue; continue;
} }
return(cp); return(cp);

4
plugins/sudoers/defaults.c
View File

@@ -669,13 +669,13 @@ store_list(char *str, struct sudo_defs_types *def, int op)
end = str; end = str;
do { do {
/* Remove leading blanks, if nothing but blanks we are done. */ /* Remove leading blanks, if nothing but blanks we are done. */
for (start = end; isblank(*start); start++) for (start = end; isblank((unsigned char)*start); start++)
; ;
if (*start == '\0') if (*start == '\0')
break; break;
/* Find end position and perform operation. */ /* Find end position and perform operation. */
for (end = start; *end && !isblank(*end); end++) for (end = start; *end && !isblank((unsigned char)*end); end++)
; ;
list_op(start, end - start, def, op == '-' ? delete : add); list_op(start, end - start, def, op == '-' ? delete : add);
} while (*end++ != '\0'); } while (*end++ != '\0');