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Ensure range errors are reported only when errno indicates one occurred.

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git-svn-id: svn://svn.berlios.de/openocd/trunk@2260 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch 2009-06-17 00:31:06 +00:00
parent c0f4495d5e
commit 2d0afa36a8
1 changed files with 2 additions and 2 deletions
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4
src/helper/command.c
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@ -872,9 +872,9 @@ long jim_global_long(const char *variable)
*ul = func(str, &end, 0); \
if (*end) \
return ERROR_COMMAND_ARGUMENT_INVALID; \
if (*ul == max) \
if ((max == *ul) && (ERANGE == errno)) \
return ERROR_COMMAND_ARGUMENT_OVERFLOW; \
if (min && min == *ul) \
if (min && (min == *ul) && (ERANGE == errno)) \
return ERROR_COMMAND_ARGUMENT_UNDERFLOW; \
return ERROR_OK; \
}