Mercurial > trustbridge
comparison common/strhelp.c @ 63:355800cdefcc
Use correct remaining size for strncpy
| author | Andre Heinecke <aheinecke@intevation.de> |
|---|---|
| date | Tue, 18 Mar 2014 14:11:34 +0000 |
| parents | 6acb1dae6185 |
| children | 80ab2168760f |
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| 62:aa707f111e89 | 63:355800cdefcc |
|---|---|
| 76 if (!*pDst) { | 76 if (!*pDst) { |
| 77 *pDst = xstrndup(appendage, len); | 77 *pDst = xstrndup(appendage, len); |
| 78 } else { | 78 } else { |
| 79 size_t old_len = strlen(*pDst); | 79 size_t old_len = strlen(*pDst); |
| 80 size_t new_len = old_len + len + 1; | 80 size_t new_len = old_len + len + 1; |
| 81 *pDst = (char *)xrealloc(*pDst, sizeof(char) * (new_len)); | 81 *pDst = (char *)xrealloc(*pDst, sizeof(char) * (new_len + 1)); |
| 82 strncpy(*pDst + old_len, appendage, new_len); | 82 strncpy(*pDst + old_len, appendage, len); |
| 83 *pDst[new_len] = '\0'; | 83 (*pDst)[new_len] = '\0'; |
| 84 } | 84 } |
| 85 } | 85 } |
| 86 | 86 |
| 87 void | 87 void |
| 88 strfreev (char **str_array) | 88 strfreev (char **str_array) |