hiredis: Fix __redis_strerror_r lvalue error
Fixes the following build error: hiredis.h:101:24: error: lvalue required as left operand of assignment buf[(len)] = '\0'; Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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@ -0,0 +1,13 @@
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Index: hiredis-0.13.3/hiredis.h
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===================================================================
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--- hiredis-0.13.3.orig/hiredis.h
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+++ hiredis-0.13.3/hiredis.h
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@@ -98,7 +98,7 @@
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* then GNU strerror_r returned an internal static buffer and we \
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* need to copy the result into our private buffer. */ \
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if (err_str != (buf)) { \
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- buf[(len)] = '\0'; \
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+ (buf)[(len)] = '\0'; \
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strncat((buf), err_str, ((len) - 1)); \
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} \
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} while (0)
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