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Cleanup: unconstify string argument to add_to_string()

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add_to_string() frees the original string that is passed in. This
should therefore not be of "const char *" type, as the contents
of the string *will* be modified (or more precisely: destroyed).

Same for the congener smtk_concat_str().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-03-25 20:52:00 +01:00 • committed by Robert C. Helling
parent 40a3e562b0
commit 643a964d09
3 changed files with 6 additions and 6 deletions
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4
core/membuffer.h
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@ -71,8 +71,8 @@ extern __printf(2, 0) void put_vformat(struct membuffer *, const char *, va_list
extern __printf(2, 0) void put_vformat_loc(struct membuffer *, const char *, va_list);
extern __printf(2, 3) void put_format(struct membuffer *, const char *fmt, ...);
extern __printf(2, 3) void put_format_loc(struct membuffer *, const char *fmt, ...);
extern __printf(2, 0) char *add_to_string_va(const char *old, const char *fmt, va_list args);
extern __printf(2, 3) char *add_to_string(const char *old, const char *fmt, ...);
extern __printf(2, 0) char *add_to_string_va(char *old, const char *fmt, va_list args);
extern __printf(2, 3) char *add_to_string(char *old, const char *fmt, ...);
/* Helpers that use membuffers internally */
extern __printf(1, 0) char *vformat_string(const char *, va_list);