lsx: check snprintf
88d44169
1 file(s) · +3 −4
| 30 | 30 | perror(dir); |
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| 31 | 31 | return; |
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| 32 | 32 | } |
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| 33 | - | while((d = readdir(dp))) { |
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| 34 | - | snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name); |
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| 35 | - | if(!stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0) |
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| 33 | + | while((d = readdir(dp))) |
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| 34 | + | if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < sizeof buf |
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| 35 | + | && !stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0) |
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| 36 | 36 | puts(d->d_name); |
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| 37 | - | } |
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| 38 | 37 | closedir(dp); |
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| 39 | 38 | } |