LineageOS/android_external_json-c
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rename _errno

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This commit is contained in:
Greg Hazel
2013-01-03 16:54:04 -08:00
parent 85da28c534
commit 77d0493b70
1 changed files with 5 additions and 5 deletions
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10
json_util.c
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@@ -147,14 +147,14 @@ int json_parse_int64(const char *buf, int64_t *retval)
int64_t num64; int64_t num64;
const char *buf_skip_space; const char *buf_skip_space;
int orig_has_neg; int orig_has_neg;
int _errno; int saved_errno;
errno = 0; // sscanf won't always set errno, so initialize errno = 0; // sscanf won't always set errno, so initialize
if (sscanf(buf, "%" SCNd64, &num64) != 1) if (sscanf(buf, "%" SCNd64, &num64) != 1)
{ {
MC_DEBUG("Failed to parse, sscanf != 1\n"); MC_DEBUG("Failed to parse, sscanf != 1\n");
return 1; return 1;
} }
_errno = errno; saved_errno = errno;
buf_skip_space = buf; buf_skip_space = buf;
orig_has_neg = 0; orig_has_neg = 0;
// Skip leading spaces // Skip leading spaces
@@ -171,7 +171,7 @@ int json_parse_int64(const char *buf, int64_t *retval)
if (buf_skip_space[0] == '0' && buf_skip_space[1] == '\0') if (buf_skip_space[0] == '0' && buf_skip_space[1] == '\0')
orig_has_neg = 0; // "-0" is the same as just plain "0" orig_has_neg = 0; // "-0" is the same as just plain "0"
if (_errno != ERANGE) if (saved_errno != ERANGE)
{ {
char buf_cmp[100]; char buf_cmp[100];
char *buf_cmp_start = buf_cmp; char *buf_cmp_start = buf_cmp;
@@ -199,10 +199,10 @@ int json_parse_int64(const char *buf, int64_t *retval)
) )
) )
{ {
_errno = ERANGE; saved_errno = ERANGE;
} }
} }
if (_errno == ERANGE) if (saved_errno == ERANGE)
{ {
if (orig_has_neg) if (orig_has_neg)
num64 = INT64_MIN; num64 = INT64_MIN;