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Add check to defer name to number conversion

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Arun Prakash Jana 2017-05-16 07:32:21 +05:30
parent e671dcd092
commit 3243a3082a
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GPG key ID: A75979F35C080412
1 changed files with 20 additions and 4 deletions
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nnn.c
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@ -378,15 +378,31 @@ xgetenv(char *name, char *fallback)
* If the absolute numeric values are same, we fallback to alphasort. * If the absolute numeric values are same, we fallback to alphasort.
*/ */
static int static int
xstricmp(const char *s1, const char *s2) xstricmp(char *s1, char *s2)
{ {
static char *c1, *c2; static char *c1, *c2;
static long long num1, num2;
num1 = strtoll(s1, &c1, 10); c1 = s1;
num2 = strtoll(s2, &c2, 10); while (isspace(*c1))
c1++;
if (*c1 == '-' || *c1 == '+')
c1++;
while(*c1 >= '0' && *c1 <= '9')
c1++;
c2 = s2;
while (isspace(*c2))
c2++;
if (*c2 == '-' || *c2 == '+')
c2++;
while(*c2 >= '0' && *c2 <= '9')
c2++;
if (*c1 == '\0' && *c2 == '\0') { if (*c1 == '\0' && *c2 == '\0') {
static long long num1, num2;
num1 = strtoll(s1, &c1, 10);
num2 = strtoll(s2, &c2, 10);
if (num1 != num2) { if (num1 != num2) {
if (num1 > num2) if (num1 > num2)
return 1; return 1;