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Add build_varname to make a full var name

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Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
This commit is contained in:
Carlos Martín Nieto 2011-03-29 17:59:13 +02:00
parent e15afc8e7c
commit 26faa3668f
1 changed files with 17 additions and 0 deletions
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17
src/config.c
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@ -463,10 +463,25 @@ static int config_parse(git_config *cfg_file)
return error; return error;
} }
static const char *build_varname(const char *section, const char *name, int len)
{
static char varname[1024]; /* TODO: What's the longest we should allow? */
if(strlen(section) + len + 2 > sizeof(varname))
return NULL;
strcpy(varname, section);
strcat(varname, ".");
strncat(varname, name, len);
return varname;
}
static int parse_variable(git_config *cfg, const char *section_name, const char *line) static int parse_variable(git_config *cfg, const char *section_name, const char *line)
{ {
int error; int error;
int has_value = 1; int has_value = 1;
const char *varname;
const char *var_end = NULL; const char *var_end = NULL;
const char *value_start = NULL; const char *value_start = NULL;
@ -492,6 +507,8 @@ static int parse_variable(git_config *cfg, const char *section_name, const char
goto error; goto error;
} }
varname = build_varname(section_name, line, var_end - line + 1);
return GIT_SUCCESS; return GIT_SUCCESS;
error: error: