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curl
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support blank arguments to options, each option should check for blank 

ones themselves if they need to prevent this.
This commit is contained in:
Daniel Stenberg 2002-08-05 11:15:57 +00:00
parent 33306b2749
commit 20d8e32a58
1 changed files with 3 additions and 3 deletions
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6
src/main.c
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@ -525,7 +525,7 @@ static void GetStr(char **string,
{ {
if(*string) if(*string)
free(*string); free(*string);
if(value && *value) if(value)
*string = strdup(value); *string = strdup(value);
else else
*string = NULL; *string = NULL;
@ -1131,7 +1131,7 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */
nextarg=(char *)&parse[1]; /* this is the actual extra parameter */ nextarg=(char *)&parse[1]; /* this is the actual extra parameter */
singleopt=TRUE; /* don't loop anymore after this */ singleopt=TRUE; /* don't loop anymore after this */
} }
else if((!nextarg || !*nextarg) && aliases[hit].extraparam) { else if(!nextarg && aliases[hit].extraparam) {
return PARAM_REQUIRES_PARAMETER; return PARAM_REQUIRES_PARAMETER;
} }
else if(nextarg && aliases[hit].extraparam) else if(nextarg && aliases[hit].extraparam)
@ -1324,7 +1324,7 @@ static ParameterError getparameter(char *flag, /* f or -long-flag */
GetStr(&postdata, nextarg); GetStr(&postdata, nextarg);
} }
if(config->postfields && *config->postfields) { if(config->postfields) {
/* we already have a string, we append this one /* we already have a string, we append this one
with a separating &-letter */ with a separating &-letter */
char *oldpost=config->postfields; char *oldpost=config->postfields;