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getparam: fix the GetStr() macro

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It should return PARAM_NO_MEM if the strdup fails. Spotted by
clang-analyzer
This commit is contained in:
Daniel Stenberg 2012-07-13 23:39:25 +02:00
parent 0e24c1e921
commit ff318a6302
1 changed files with 4 additions and 3 deletions
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7
src/tool_getparam.c
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@ -56,10 +56,11 @@
free(*(str)); \ free(*(str)); \
*(str) = NULL; \ *(str) = NULL; \
} \ } \
if((val)) \ if((val)) { \
*(str) = strdup((val)); \ *(str) = strdup((val)); \
if(!(val)) \ if(!(*(str))) \
return PARAM_NO_MEM; \ return PARAM_NO_MEM; \
} \
} WHILE_FALSE } WHILE_FALSE
struct LongShort { struct LongShort {