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| author | Josh Coalson <jcoalson@users.sourceforce.net> | 2002-11-27 04:44:24 +0000 |
|---|---|---|
| committer | Josh Coalson <jcoalson@users.sourceforce.net> | 2002-11-27 04:44:24 +0000 |
| commit | af396a54496fd340081d82ba11f576cac81c9ccb (patch) | |
| tree | 8be9340bade031843392cdc7e6e54447069a31b0 /src/metaflac/utils.c | |
| parent | 303123f93c1085646759da9a57b8cf2dbfc02dae (diff) | |
| download | flac-af396a54496fd340081d82ba11f576cac81c9ccb.tar.gz | |
fix bug in local_strcat()
Diffstat (limited to 'src/metaflac/utils.c')
| -rw-r--r-- | src/metaflac/utils.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/metaflac/utils.c b/src/metaflac/utils.c index 07edba25..3d57f9b8 100644 --- a/src/metaflac/utils.c +++ b/src/metaflac/utils.c @@ -50,13 +50,13 @@ void local_strcat(char **dest, const char *source) ndest = *dest? strlen(*dest) : 0; nsource = strlen(source); - *dest = realloc(*dest, ndest + nsource); + if(nsource == 0) + return; + + *dest = realloc(*dest, ndest + nsource + 1); if(0 == *dest) die("out of memory growing string"); - if(0 == ndest) - strcpy(*dest, source); - else - strcat(*dest, source); + strcpy((*dest)+ndest, source); } void hexdump(const char *filename, const FLAC__byte *buf, unsigned bytes, const char *indent) |