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| author | Michael Vogt <michael.vogt@ubuntu.com> | 2012-01-30 20:22:18 +0100 |
|---|---|---|
| committer | Michael Vogt <michael.vogt@ubuntu.com> | 2012-01-30 20:22:18 +0100 |
| commit | 4bf36b4cfa9d830f40e1b5610df99018e9bb73cc (patch) | |
| tree | dcfd5eb735b8ea547142be68f993a3f555ecb0b0 /methods/rred.cc | |
| parent | d0254ba7ea3f3de175d11cdc877cc4350692ba4a (diff) | |
| parent | b9ed63d39e8771f42ec74e3ad401b7c1e846b206 (diff) | |
merged from donkult
Diffstat (limited to 'methods/rred.cc')
| -rw-r--r-- | methods/rred.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/methods/rred.cc b/methods/rred.cc index e37a12ed9..1e352d0e7 100644 --- a/methods/rred.cc +++ b/methods/rred.cc @@ -333,7 +333,12 @@ RredMethod::State RredMethod::patchMMap(FileFd &Patch, FileFd &From, /*{{{*/ } if(command_count == command_alloc) { command_alloc = (command_alloc + 64) * 3 / 2; - commands = (EdCommand*) realloc(commands, command_alloc * sizeof(EdCommand)); + EdCommand* newCommands = (EdCommand*) realloc(commands, command_alloc * sizeof(EdCommand)); + if (newCommands == NULL) { + free(commands); + return MMAP_FAILED; + } + commands = newCommands; } commands[command_count++] = cmd; } |