rsys

commit 830efea3e9d6945f3be7ae58791f3ffe0f8a1753
parent dcd8530bcced262cd1689d2072ed416193072659
Author: Christophe Coustet <christophe.coustet@meso-star.com>
Date:   Mon,  2 Nov 2015 17:05:00 +0100

Bugfix on cstr_to_long when value out of range

Missing test of errno added

Diffstat:
M
src/cstr.h
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/cstr.h b/src/cstr.h
@@ -61,8 +61,9 @@ cstr_to_long(const char* str, long* dst)
   char* end;
   ASSERT(dst);
   if(!str) return RES_BAD_ARG;
+  errno = 0;
   *dst = strtol(str, &end, 10/* base */);
-  if(end == str)
+  if(end == str || errno == ERANGE)
     return RES_BAD_ARG;
   for(;*end != '\0'; ++end) {
     if(*end != ' ' && *end != '\t')