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fixing a portability problem on some old Unices with patch from Albert

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* error.c: fixing a portability problem on some old Unices with
  patch from Albert Chin
Daniel
This commit is contained in:
Daniel Veillard
2005-10-28 08:25:51 +00:00
parent b2eabc0c44
commit dbf7bfed8a
2 changed files with 14 additions and 3 deletions
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11
error.c
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@@ -21,7 +21,7 @@ void XMLCDECL xmlGenericErrorDefaultFunc (void *ctx ATTRIBUTE_UNUSED,
...);
#define XML_GET_VAR_STR(msg, str) { \
int size; \
int size, prev_size = -1; \
int chars; \
char *larger; \
va_list ap; \
@@ -35,8 +35,13 @@ void XMLCDECL xmlGenericErrorDefaultFunc (void *ctx ATTRIBUTE_UNUSED,
va_start(ap, msg); \
chars = vsnprintf(str, size, msg, ap); \
va_end(ap); \
if ((chars > -1) && (chars < size)) \
break; \
if ((chars > -1) && (chars < size)) { \
if (prev_size == chars) { \
break; \
} else { \
prev_size = chars; \
} \
} \
if (chars > -1) \
size += chars + 1; \
else \