diff options
author | Terry Wilson <twilson@digium.com> | 2011-10-20 15:17:53 +0000 |
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committer | Terry Wilson <twilson@digium.com> | 2011-10-20 15:17:53 +0000 |
commit | 2f1130e13f48765b4fc8080bf2e1018a0a989344 (patch) | |
tree | 501400f39061cfd650c69a2323eefdec11ce4376 /include | |
parent | 3f98c937a16b4ae4793b49a68b9ddb0c621f1827 (diff) |
Clean up ast_check_digits
The code was originally copied from the is_int() function in the AEL
code. wdoekes pointed out that the function should take a const char*
and that their was an unneeded variable. This is now fixed.
........
Merged revisions 341529 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........
Merged revisions 341530 from http://svn.asterisk.org/svn/asterisk/branches/10
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@341533 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'include')
-rw-r--r-- | include/asterisk/strings.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asterisk/strings.h b/include/asterisk/strings.h index cd69c6b6b..2a8b0e490 100644 --- a/include/asterisk/strings.h +++ b/include/asterisk/strings.h @@ -878,13 +878,13 @@ int __attribute__((format(printf, 3, 4))) ast_str_append( * \retval 0 The string contains non-digit characters */ AST_INLINE_API( -int ast_check_digits(char *arg), +int ast_check_digits(const char *arg), { - char *s; - for (s=arg; *s; s++) { - if (*s < '0' || *s > '9') { + while (*arg) { + if (*arg < '0' || *arg > '9') { return 0; } + arg++; } return 1; } |