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Under OS X, history_get from readline returns a const char *, but the local

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variable the return value is assigned to is char *. Since the assigned-to
variable is never changed, simply make that a const char * and cast all calls
to get_history to const char * to silence the compiler warning (found with
LLVM).
This commit is contained in:
Brett Cannon 2010-08-22 20:36:25 +00:00
parent 6a74da3cdb
commit 2525dc8fb6
1 changed files with 3 additions and 3 deletions
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6
Modules/readline.c
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@ -1080,7 +1080,7 @@ call_readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
/* we have a valid line */
n = strlen(p);
if (n > 0) {
char *line;
const char *line;
int length = _py_get_history_length();
if (length > 0)
#ifdef __APPLE__
@ -1089,10 +1089,10 @@ call_readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
* Libedit's emulation uses 0-based indexes,
* the real readline uses 1-based indexes.
*/
line = history_get(length - 1)->line;
line = (const char *)history_get(length - 1)->line;
} else
#endif /* __APPLE__ */
line = history_get(length)->line;
line = (const char *)history_get(length)->line;
else
line = "";
if (strcmp(p, line))