diff options
| -rw-r--r-- | tools/wavtrim.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/tools/wavtrim.c b/tools/wavtrim.c index 8517b4677e..36a1151b4d 100644 --- a/tools/wavtrim.c +++ b/tools/wavtrim.c @@ -198,12 +198,26 @@ int wavtrim(char * filename, int maxsilence ,char* errstring,int errsize) if (pFile == NULL) { snprintf(errstring,errsize,"Error opening file %s for writing\n",filename); + free(pBuf); return -1; } /* write the new file */ - fwrite(pBuf, 1, datapos, pFile); /* write header */ - fwrite(pBuf + datapos + skip_head, 1, datalen - skip_head - skip_tail, pFile); + if ((int)fwrite(pBuf, 1, datapos, pFile) != datapos) /* write header */ + { + snprintf(errstring,errsize,"Error writing file %s header\n",filename); + fclose(pFile); + free(pBuf); + return -1; + } + if ((int)fwrite(pBuf + datapos + skip_head, 1, datalen - skip_head - skip_tail, pFile) + != datalen - skip_head - skip_tail) + { + snprintf(errstring,errsize,"Error writing file %s data\n",filename); + fclose(pFile); + free(pBuf); + return -1; + } fclose(pFile); free(pBuf); |